Rochester, NH to Mason, NH is 74.4 miles and takes about 1h 56m via NH 101 and Route 13, with a fuel budget near $12 and enough daylight to finish in a day. This trip stays within New Hampshire, moving from the Northeast region to the Northeast region. You'll be spending a good portion of your time on highways, so expect a relatively straightforward drive. With a duration under two hours, this route is ideal for a single-day excursion, allowing plenty of time for activities at your destination. It’s a practical option for getting from point A to point B within the state.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
37.2 miles from Rochester, NH
A natural place for your longest stop of the day
, about 55m into the drive
.
Main Roads
Road
Distance
Duration
NH 101
39.6 mi
52m
Calef Highway
17.3 mi
27m
Route 13
4.4 mi
6m
Brookline Road
3.4 mi
8m
Mason Road
2 mi
4m
Gonic Road
1.9 mi
3m
NH Route 13
1.7 mi
3m
Columbus Avenue
1.6 mi
4m
Longest stretch:
NH 101
— 39.6 mi, about 52m
Traffic on I-293
Hour-of-day weekday pattern from 3 FHWA count stations on your route.
Peak
4 PM
~4,588 veh/hr typical
Quietest
2 AM
~166 veh/hr
Peak-to-quiet ratio
27.6×
busier at peak than in the quiet hours
12a6anoon6p11p
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 Rochester, NH and Mason, NH.
1
Start on this road
55 ft·6 sec·this road
2
Turn right onto Museum Way
0.1 mi·19 sec·Museum Way
3
Turn right onto NH 125
1.6 mi·4 min·Columbus Avenue
4
Continue on NH 125
1.9 mi·3 min·Gonic Road
5
Continue on NH 125
7.7 mi·12 min·Calef Highway
Use the straight lane.
6
Enter roundabout onto NH 125
165 ft·4 sec·Calef Highway
7
Continue on NH 125
9.6 mi·14 min·Calef Highway
Use the straight / right lanes.
8
Take the exit
0.4 mi·46 sec
Use the right lane.
9
Merge onto NH 101
20 mi·23 min·NH 101
Use the straight / slight right lanes.
10
Keep slight right at fork onto NH 101
3.3 mi·4 min·NH 101
Toward I 293 North, NH 101 West: Manchester Airport, Manchester, BedfordUse the slight right lane.
11
Keep slight left at fork onto NH 101
2.2 mi·3 min·NH 101
Toward NH 101 West: Bedford, Nashua
12
Turn left onto NH 101
0.4 mi·48 sec·NH 101
Use the left lane.
13
Continue on NH 101
13 mi·20 min·NH 101
Use the left / straight lanes.
14
Take the exit
0.3 mi·44 sec
Toward NH 13: Milford, Brookline
15
Turn left onto NH 13
1.7 mi·3 min·NH Route 13
16
Continue on NH 13
4.4 mi·6 min·Route 13
17
Turn right onto Mason Road
2.0 mi·4 min·Mason Road
18
Continue on Brookline Road
3.4 mi·8 min·Brookline Road
19
Turn right onto Depot Road
1.0 mi·2 min·Depot Road
20
Turn right onto NH 123
0.7 mi·1 min·Valley Road
21
Turn slight left onto Darling Hill Road
111 ft·2 sec·Darling Hill Road
22
Arrive at destination
Darling Hill Road
Trip Plan
Given the 1h 56m duration, starting your drive in the morning is recommended to maximize your day. While the total drive is under two hours, consider a brief stop around the halfway point if you prefer to break up the time, perhaps after the 39.6-mile stretch on NH 101. The fuel cost is estimated at $12, so ensure your tank is adequately filled before departing Rochester. Pay attention to the transitions as you move from highway segments to local roads, as speed limits and traffic patterns will change.
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.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 37.2 miles from Rochester, NH, or about 55m into the drive.
The longest continuous stretch on this route runs about 39.6 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 16 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 37.2 miles or 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 33m
Traffic, exits, and arrival timing usually matter more near Mason, NH than in the middle of the route.
Before You Leave
+
Open the route before leaving Rochester, NH so your first major turns are already loaded.
Day 1
Settle into the route from Rochester, NH
This is one driving day of about 74.4 miles and 1h 56m.
Your first comfortable stop window is around 16 miles from Rochester, NH.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on NH 101 for about 39.6 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 13
5 decision points cluster between mile 0 and 44.9 — 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|Museum Way
Turn right onto Museum Way
Navigation decision point
5
20.9 mi into trip|~35m in
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
5
21.3 mi into trip|~36m in|NH 101
Merge onto NH 101
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
41.6 mi into trip|~1h in|NH 101
Keep slight right at fork onto NH 101 toward I 293 North, NH 101 West: Manchester Airport, Manchester, Bedford
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 293 North, NH 101 West: Manchester Air...
6
44.9 mi into trip|~1h 4m in|NH 101
Keep slight left at fork onto NH 101 toward NH 101 West: Bedford, Nashua
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward NH 101 West: Bedford, Nashua
Fuel & Cost
Regular Gas
$13.15 one way
$26.30 round trip
$4.49/gal25.4 MPG avg26 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.92
$14.41
$28.81
premium
$5.29
$15.49
$30.98
diesel
$5.35
$15.67
$31.34
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$13
Meals
$25–$50
Total
$38–$63
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 26 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $8 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
22.3
0
$7.81
$3.57
Efficient EV
18.6
0
$6.51
$2.98
EV Truck/SUV
29.8
0
$10.42
$4.76
Gas CO2
26 kg
EV CO2
9 kg (65% 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.
Forecast as of Jun 2, 2026
Origin
Rochester, NH
Afternoon
in Rochester on Wednesday
Local time
3:05 PM
EDT
Current temp
45°F
Partly Cloudy
NW 0 to 10 mph2% chanceLive forecast
Destination
Mason, NH
Afternoon
in Mason on Wednesday
Local time
3:05 PM
EDT
Current temp
48°F
Partly Cloudy
NW 5 to 15 mph1% chanceLive 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
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
1h 56m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is mostly highway, with 61% of the route utilizing higher-speed roads. You'll experience a continuous stretch of 39.6 miles on NH 101, which offers a consistent cruising experience. After this, you'll transition to surface roads like Calef Highway and Route 13. Expect to notice more frequent intersections and potentially slower traffic as you move off the main highway.
61% 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: 39.6 mi on NH 101.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on NH 101 and Calef Highway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Museum Way.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 74.4 miles you will encounter 13 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 (Museum Way): Navigation decision point; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 21.3 miles (NH 101): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
751 ft130 ft
Total Climb
909 ft
Total Descent
386 ft
Highest Point
751 ft
~74.4 mi in
Elevation Range
621 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Rochester, NH and Mason, NH, road signs point toward Manchester, Bedford, Nashua and Brookline.
Doable as a same-day drive at 1h 56m. Total distance: 74.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 56m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (61%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 39.6 miles on NH 101. The full list of main roads is in the Roads section above.
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 Mason, NH before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
Mostly yes along the main roads, but rural stretches through NH can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: near the start (Museum Way): Navigation decision point; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 21.3 miles (NH 101): Merge point - match speed before joining. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Mason, NH before heading back.
