How far is Unity, NH from Charlestown, NH?
The driving distance from Unity, NH to Charlestown, NH is about 14.9 miles (24 km), with a travel time of about 00h 27m by car.
- The straight-line flight distance is about 9.1 miles (14.6 km).
- For a round trip, plan for roughly 00h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 27m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in New Hampshire, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Unity and Charlestown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Unity and Charlestown.
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1
Start on 2nd NH Turnpike
4.2 mi · 6 min · 2nd NH Turnpike
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2
Continue on Chestnut Street
2.9 mi · 7 min · Chestnut Street
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3
Keep slight left to continue on South Street
1.1 km · 2 min · South Street
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4
At the end of the road, turn left onto Pleasant Street
1105 ft · 30 sec · Pleasant Street
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5
Continue on Maple Avenue
767 ft · 24 sec · Maple Avenue
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6
Turn left onto Charlestown Road
2.1 mi · 3 min · Charlestown Road
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7
Continue on Claremont Road
7.4 mi · 11 min · Claremont Road
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8
Continue on North Main Street
963 ft · 20 sec · North Main Street
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9
Turn left onto Sullivan Street
44 m · 7 sec · Sullivan Street
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10
Continue on Sullivan Street
28 m · 3 sec · Sullivan Street
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11
Arrive at your destination
0 m · 1 sec · Sullivan Street
Car Route Details
A richer read on the saved driving route between Unity and Charlestown.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Claremont Road
Continue on Claremont Road
7.44 mi · 00h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Unity and Mostly Sunny near Charlestown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Unity to Charlestown?
The road trip is about 14.9 miles (24 km) and usually takes 00h 27m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Claremont is a useful midpoint, sitting about 8.9 miles from Unity and 5.9 miles from Charlestown.
How much longer is the road route than the straight-line distance?
The direct path is about 9.1 miles (14.6 km), while the road route adds roughly 5.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.09 one way or $4.18 round trip. Estimated CO2 is about 4.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Unity and Mostly Sunny near Charlestown.
Stop Ideas Near Claremont
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Claremont.
Claremont
Windsor station
Bellows Falls station
Okemo, Vermont
Flight Path Map
This map shows the direct air route between Unity and Charlestown. Straight-line distance: 9.1 mi (14.64 km).
#1 Unity
Town in Sullivan County, New Hampshire, United States
| Population | 1,616 |
| Coordinates | 43.2939600, -72.2603700 |
| Altitude | 445 |
| Country | United States |
#2 Charlestown
Town in New Hampshire
| Population | 5,032 |
| Coordinates | 43.2386900, -72.4245300 |
| Altitude | 119 |
| Country | United States |
End: Sullivan Street (-72.424218, 43.238401)
Estimated Travel Time
Distance: 24 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 29m |
| 40 mph (64.37 km/h) | 00h 22m |
| 50 mph (80.47 km/h) | 00h 17m |
| 60 mph (96.56 km/h) | 00h 14m |
| 70 mph (112.65 km/h) | 00h 12m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.09 | $4.18 |
| Mid-grade | $4.46 | $2.36 | $4.72 |
| Premium | $4.86 | $2.57 | $5.15 |
| Diesel | $6.00 | $3.18 | $6.36 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in New Hampshire · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.