Unity, PA to Hempfield, PA is 225.9 miles and takes about 4h 23m via Pennsylvania Turnpike and PA 283, with a fuel budget near $38 and enough daylight to finish in a day. This drive stays within the Northeast region and the state of Pennsylvania. With 94% of the route on highways, expect a straightforward trip. It's a single-day drive, so you can leave when you're ready and arrive with plenty of time. Consider this an efficient way to cover ground between these two points.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
112.9 miles from Unity, PA
A natural place for your longest stop of the day
, about 2h 11m into the drive
.
Main Roads
Road
Distance
Duration
Pennsylvania Turnpike
191.6 mi
3h 29m
PA 283
21.8 mi
25m
Prospect Road
2.5 mi
4m
Center Road
2.1 mi
4m
Unity Trestle Road
1.5 mi
3m
Marietta Avenue
1.4 mi
2m
Spooky Nook Road
1 mi
1m
Summit Drive
0.9 mi
2m
Longest stretch:
Pennsylvania Turnpike
— 191.6 mi, about 3h 29m
Traffic on I-283
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
4 PM
~2,124 veh/hr typical
Quietest
1 AM
~197 veh/hr
Peak-to-quiet ratio
10.8×
busier at peak than in the quiet hours
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Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Unity, PA and Hempfield, PA.
1
Start on Perry Street
19 ft·3 sec·Perry Street
2
Turn right onto East Alley
0.2 mi·50 sec·East Alley
3
At end of road, turn left onto Unity Trestle Road
1.5 mi·3 min·Unity Trestle Road
4
Turn right onto PA 380; Orange Belt
0.1 mi·18 sec·Saltsburg Road
5
At end of road, turn left onto Orange Belt
2.1 mi·4 min·Center Road
6
Turn slight left onto Orange Belt
0.8 mi·1 min·Orange Belt
7
Continue on PA 48; Orange Belt
0.4 mi·51 sec·Mosside Boulevard
Use the straight / right lanes.
8
Turn sharp left onto Daugherty Drive
183 ft·12 sec·Daugherty Drive
9
Turn right
421 ft·36 sec
10
Take the ramp
0.2 mi·30 sec
11
Keep slight right at fork
0.2 mi·29 sec
Toward I 76 East: HarrisburgUse the slight right lane.
12
Merge onto I 76; PATP
192 mi·3 hr 29 min·Pennsylvania Turnpike
13
Take the exit
0.6 mi·2 min
Exit 247Toward I 283, PA 283: Harrisburg, HersheyUse the slight right lane.
14
Take the exit
0.4 mi·45 sec
Exit 1AToward PA 283 East: Airport, Lancaster
15
Merge onto PA 283
22 mi·25 min·PA 283
16
Take the exit
0.2 mi·34 sec
Toward Salunga
17
Turn right onto Spooky Nook Road
1.0 mi·1 min·Spooky Nook Road
18
Continue on Prospect Road
2.5 mi·4 min·Prospect Road
19
Turn left onto PA 23
1.4 mi·2 min·Marietta Avenue
Use the left lane.
20
Turn right onto Summit Drive
0.5 mi·1 min·Summit Drive
21
Continue on Summit Drive
0.4 mi·55 sec·Summit Drive
22
Arrive at destination
Summit Drive
Trip Plan
This is a manageable 1-day drive, so flexibility is key. You could leave in the morning and be there by early afternoon. The longest continuous stretch on the Pennsylvania Turnpike is over 191 miles, so plan your fuel stops accordingly before you get deep into that section. While the total drive is under 4.5 hours, consider breaking it up if you prefer a more leisurely pace. The $38 fuel estimate suggests a standard tank of gas will suffice for this trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 112.9 miles from Unity, PA, or about 2h 11m into the drive.
The longest continuous stretch on this route runs about 191.6 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 50 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 112.9 miles or 2h 11m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 30m
Traffic, exits, and arrival timing usually matter more near Hempfield, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Unity, 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 Unity, PA
This is one driving day of about 225.9 miles and 4h 23m.
Your first comfortable stop window is around 50 miles from Unity, 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 191.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 15
5 decision points cluster between mile 0 and 197.7 — 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|East Alley
Turn right onto East Alley
Navigation decision point
5
0.2 mi into trip|~0m in|Unity Trestle Road
At end of road, turn left onto Unity Trestle Road
Navigation decision point
8
5.4 mi into trip|~12m in
Keep slight right at fork toward I 76 East: Harrisburg
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 76 East: Harrisburg
8
197.1 mi into trip|~3h 43m in
Take the exit toward I 283, PA 283: Harrisburg, Hershey
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 247
Toward I 283, PA 283: Harrisburg, Hershey
6
197.7 mi into trip|~3h 46m in
Take the exit toward PA 283 East: Airport, Lancaster
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 1A
Toward PA 283 East: Airport, Lancaster
Fuel & Cost
Regular Gas
$36.02 one way
$72.04 round trip
$4.05/gal25.4 MPG avg79 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.48
$39.86
$79.72
premium
$4.81
$42.76
$85.52
diesel
$4.80
$42.65
$85.31
Estimated Tolls: $24.91
Pennsylvania Turnpike
(191.6 mi)$24.91
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
$36
Tolls
$25
Meals
$25–$50
Total
$86–$111
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 79 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
67.8
0
$23.72
$10.84
Efficient EV
56.5
0
$19.77
$9.04
EV Truck/SUV
90.4
1
$31.63
$14.46
Gas CO2
79 kg
EV CO2
26 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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.
Forecast as of Jul 18, 2026
Origin
Unity, PA
Late night
in Unity on Monday
Local time
3:38 AM
EDT
Current temp
86°F
Showers And Thunderstorms Likely
SW 16 mph63% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 18 at 3:01PM EDT until July 18 at 6:00PM EDT by NWS State College PA
Tornado Warning
Tornado Warning issued July 18 at 3:00PM EDT until July 18 at 3:15PM EDT by NWS State College PA
Destination
Hempfield, PA
Late night
in Hempfield on Monday
Local time
3:38 AM
EDT
Current temp
89°F
Showers And Thunderstorms
SW 12 mph96% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 18 at 3:01PM EDT until July 18 at 6:00PM EDT by NWS State College PA
Tornado Warning
Tornado Warning issued July 18 at 3:00PM EDT until July 18 at 3:15PM EDT by NWS State College PA
83°F
King, PA
113 mi in
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
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 23m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
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...
3 mi from route
~9 min detour
Free
near mile 171.4
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 70.1
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...
19 mi from route
~47 min detour
Free
near mile 210.3
The battle at Fort Necessity in the summer of 1754 was the opening action of the French and Indian War. This war was a clash of British, French and American Indian cultures. It ended with the removal...
23 mi from route
~58 min detour
Free
near mile 38.9
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 93.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
You'll be on highways for 94% of this 225.9-mile drive. The longest stretch of continuous highway is 191.6 miles, primarily on the Pennsylvania Turnpike. After the highway portion concludes, you'll transition to surface roads like Prospect Road for the final stretch. Expect a lot of highway cruising with frequent exits and on-ramps.
94% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 191.6 mi on Pennsylvania Turnpike.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike and PA 283. You will hit about 15 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near East Alley.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 225.9 miles you will encounter 15 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (East Alley): Navigation decision point; at 0.2 miles (Unity Trestle Road): Navigation decision point; at 5.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
2,476 ft429 ft
Total Climb
1,628 ft
Total Descent
2,047 ft
Highest Point
2,476 ft
~48.4 mi in
Elevation Range
2,047 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Unity, PA and Hempfield, PA, road signs point toward Hershey and Lancaster.
Hershey
197.1 mi in|~3h 43m
Lancaster
197.7 mi in|~3h 46m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 23m. Total distance: 225.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 23m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (94%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 191.6 miles on Pennsylvania Turnpike. The full list of main roads is in the Roads section above.
Expect about $24.91 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.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Hempfield, PA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: near the start (East Alley): Navigation decision point; at 0.2 miles (Unity Trestle Road): Navigation decision point; at 5.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Carlisle Federal Indian Boarding School National Monument, Flight 93 National Memorial and Appalachian National Scenic Trail (5 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.8 hours — manageable with a long break at Hempfield, PA, but most travelers stay overnight.
