North Somerset Service Plaza
0 mi from route
Trip from Harrisburg, PA to Somerset, PA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
2h 39m
Distance
136.7 mi
220 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$23
one way
EV Charging
Unknown
Best Time to Leave
4 AM
2h 29m
★
6 AM
2h 39m
8 AM
3h 0m
10 AM
2h 47m
12 PM
2h 45m
3 PM
2h 48m
5 PM
2h 59m
8 PM
2h 33m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Somerset, PA
Jack Pace
Trip Overview
Harrisburg to Somerset is 136.7 miles and takes about 2h 39m via Pennsylvania Turnpike, with a fuel budget near $23 and enough daylight to finish in a day. This drive stays within Pennsylvania, moving you from the Northeast region to another part of the Northeast. It's a straightforward trip that focuses heavily on highway travel, making it a practical choice for getting between these two points efficiently. If you're looking for a quick transit with minimal fuss, this route fits the bill.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
68.4 miles from Harrisburg, PA
A natural place for your longest stop of the day , about 1h 22m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Pennsylvania Turnpike | 126.6 mi | 2h 20m |
| North 32nd Street | 4 mi | 6m |
| Taylor Bridge Bypass | 1.2 mi | 1m |
| Cumberland Boulevard | 0.9 mi | 1m |
| M. Harvey Taylor Bridge | 0.8 mi | 1m |
| North Pleasant Avenue | 0.6 mi | 1m |
| Forster Street | 0.5 mi | 1m |
| North 7th Street | 0.4 mi | 1m |
Longest stretch:
Pennsylvania Turnpike
— 126.6 mi, about 2h 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Harrisburg, PA and Somerset, PA.
1
Start on North 7th Street
89 ft
·
3 sec
·
North 7th Street
2
Enter roundabout onto North 7th Street
209 ft
·
7 sec
·
North 7th Street
3
Continue on North 7th Street
0.4 mi
·
1 min
·
North 7th Street
4
Turn right
422 ft
·
10 sec
5
Turn straight onto Forster Street
0.5 mi
·
1 min
·
Forster Street
Use the straight / right lanes.
6
Continue on M. Harvey Taylor Bridge
0.8 mi
·
1 min
·
M. Harvey Taylor Bridge
7
Continue on Taylor Bridge Bypass
1.2 mi
·
1 min
·
Taylor Bridge Bypass
Use the straight / slight right lanes.
8
Continue on US 11; US 15
0.9 mi
·
1 min
·
Cumberland Boulevard
Use the straight / right lanes.
9
Continue on US 11; US 15
4.0 mi
·
6 min
·
North 32nd Street
Use the straight / right lanes.
10
Take the exit
0.4 mi
·
1 min
Toward I 76, PATP: Philadelphia, Pittsburgh
Use the slight right lane.
11
Keep slight right at fork
0.2 mi
·
24 sec
Toward I 76 West: Pittsburgh
Use the slight left / slight right lanes.
12
Merge onto I 76; PATP
127 mi
·
2 hr 20 min
·
Pennsylvania Turnpike
13
Take the exit
0.4 mi
·
56 sec
Toward US 219: Somerset, Johnstown
Use the slight right lane.
14
Continue on Ramada Road
0.3 mi
·
34 sec
·
Ramada Road
Toward US 219: Somerset, Johnstown
15
Continue on North Pleasant Avenue
0.6 mi
·
1 min
·
North Pleasant Avenue
16
Turn right onto PA 31; PA 281
0.2 mi
·
17 sec
·
East Main Street
17
Arrive at destination
PA 31; PA 281
Trip Plan
For this 2h 39m drive, leaving anytime in the morning should allow you to reach Somerset with plenty of daylight. With only one recommended stop and a relatively short duration, you have flexibility in your pacing. The fuel cost is estimated at $23, so ensure your tank is sufficiently full before departing Harrisburg, especially since the majority of the trip is on the toll-based Pennsylvania Turnpike. Pay attention to the exit signs for Somerset as you get closer to the end of your turnpike segment.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 68.4 miles from Harrisburg, PA, or about 1h 22m into the drive.
The longest continuous stretch on this route runs about 126.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 30 miles or 39m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 68.4 miles or 1h 22m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 10m
Traffic, exits, and arrival timing usually matter more near Somerset, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Harrisburg, PA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Harrisburg, PA
This is one driving day of about 136.7 miles and 2h 39m.
Your first comfortable stop window is around 30 miles from Harrisburg, PA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Pennsylvania Turnpike for about 126.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
68 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 30 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 68.4 miles from Harrisburg, PA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Pennsylvania Turnpike if your tank is already low. That segment runs about 126.6 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Nearby Places
Restaurants, cafes, gas stations and more along your route.
South Somerset Service Plaza
0 mi from route
South Midway Service Plaza
0 mi from route
North Midway Service Plaza
0 mi from route
Blue Mountain Service Plaza
0 mi from route
Love's Travel Stop
0.1 mi from route
Sideling Hill Service Plaza
0.1 mi from route
Petro Stopping Centers
0.2 mi from route
Cumberland Valley Service Plaza
0.4 mi from route
Service Plaza
0.4 mi from route
TA
0.6 mi from route
Flying J Travel Center
0.6 mi from route
Flying J Travel Center
0.6 mi from route
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 75 decision points cluster between mile 0 and 136.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip
|
~0m in
|
North 7th Street
Enter roundabout onto North 7th Street
Roundabout - know your exit number before entering
7
7.9 mi into trip
|
~14m in
Take the exit toward I 76, PATP: Philadelphia, Pittsburgh
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 76, PATP: Philadelphia, Pittsburgh
7
8.3 mi into trip
|
~15m in
Keep slight right at fork toward I 76 West: Pittsburgh
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 76 West: Pittsburgh
7
135.1 mi into trip
|
~2h 36m in
Take the exit toward US 219: Somerset, Johnstown
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward US 219: Somerset, Johnstown
4
136.5 mi into trip
|
~2h 39m in
|
PA 31; PA 281 / East Main Street
Turn right onto PA 31; PA 281 / East Main Street
Navigation decision point
Fuel & Cost
Regular Gas
$22.66 one way
$45.33 round trip
$4.21/gal
25.4 MPG avg
48 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $24.82 | $49.64 |
| premium | $4.93 | $26.51 | $53.02 |
| diesel | $5.61 | $30.18 | $60.36 |
Estimated Tolls: $16.46
Pennsylvania Turnpike
(126.6 mi)
$16.46
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Tolls
$16
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $14 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 41 | 0 | $14.35 | $6.56 |
| Efficient EV | 34.2 | 0 | $11.96 | $5.47 |
| EV Truck/SUV | 54.7 | 0 | $19.14 | $8.75 |
Gas CO2
48 kg
EV CO2
16 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Origin
Harrisburg, PA
Morning in Harrisburg on Sunday
Local time
6:07 AM
EDT
Current temp
64°F
Unavailable
Live forecast
Destination
Somerset, PA
Morning in Somerset on Sunday
Local time
6:07 AM
EDT
Current temp
47°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
17 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 39m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Carlisle Federal Indian Boarding School National Monument
National Monument
More than 7,800 children from 140 Tribes went to the Carlisle School from 1879 to 1918. The National Park Service will collaborate with families, affiliated Tribal Nations, the US Army, historians, an...
1 mi from route
~3 min detour
Free
near mile 18.9
View on nps.gov
Flight 93 National Memorial
National Memorial
On Tuesday morning, September 11, 2001, the U.S. came under attack when four commercial airliners were hijacked and used to strike targets on the ground. Nearly 3,000 people tragically lost their live...
6 mi from route
~15 min detour
Free
near mile 127.3
View on nps.gov
Johnstown Flood National Memorial
National Memorial
The South Fork Dam failed on Friday, May 31, 1889, and unleashed 20,000,000 tons of water that devastated Johnstown, PA. The flood killed 2,209 people but it brought the nation and the world together...
24 mi from route
~60 min detour
Free
near mile 108.4
View on nps.gov
Appalachian National Scenic Trail
National Scenic Trail
The Appalachian Trail is a 2,190+ mile long public footpath that traverses the scenic, wooded, pastoral, wild, and culturally resonant lands of the Appalachian Mountains. Conceived in 1921, built by p...
26 mi from route
~64 min detour
Free
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This is a highway-focused drive, with 93% of the route on major highways. You'll spend most of your time on the Pennsylvania Turnpike, covering a longest stretch of 126.6 miles there. Expect a consistent driving experience on the turnpike until you transition to surface roads for the final few miles into Somerset. Keep an eye out for the dense exit numbering as you approach your destination.
93% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 126.6 mi on Pennsylvania Turnpike.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike and North 32nd Street. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near North 7th Street.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 2h 39m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (North 7th Street): Roundabout - know your exit number before entering; at 7.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Harrisburg, PA and Somerset, PA, road signs point toward Patp: Philadelphia and Pittsburgh.
Patp: Philadelphia
7.9 mi in
|
~14m
Pittsburgh
7.9 mi in
|
~14m
About the Cities
Starting in Harrisburg, PA
Full guide →Harrisburg is the capital and 4th-largest metropolitan area of Pennsylvania, with a metro population of 592,000 people in 2020. Harrisburg is known as the host city of the Pennsylvania Farm Show, the largest free indoor agriculture exposition in the United States, the largest annual outdoor sports show in North America, an auto show, which features a large static display of new and classic cars, and Motorama, a two-day event consisting of a car show, motocross racing, and remote control car racing.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 39m. Total distance: 136.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (93%). Straightforward navigation.
Frequently Asked Questions
The longest stretch is about 126.6 miles on Pennsylvania Turnpike. The full list of main roads is in the Roads section above.
Expect about $16.46 in tolls one way, starting with Pennsylvania Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: near the start (North 7th Street): Roundabout - know your exit number before entering; at 7.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Carlisle Federal Indian Boarding School National Monument, Flight 93 National Memorial and Johnstown Flood National Memorial (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Somerset, PA before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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