How far is Bath, NH from Dover, NH?

The driving distance from Bath, NH to Dover, NH is about 122.1 miles (196.5 km), with a travel time of about 02h 23m by car.

  • The straight-line flight distance is about 86.4 miles (139 km).
  • For a round trip, plan for roughly 04h 46m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
122.11 mi
02h 23m
Flight
86.4 mi
139.04 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Bath.

Flight Distance

Direct air line
86.4 mi
Kilometers
139.04 km
Flight Time
00h 10m

Driving Distance

Road route
122.11 mi
Kilometers
196.52 km
Drive Time
02h 23m

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 02h 23m.

Arrival Snapshot
Arrive in Dover
Wed, Apr 22, 9:53 PM EDT
Return by in Bath
Thu, Apr 23, 12:16 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bath
2026-04-22T19:30
Arrive Dover
Wed, Apr 22, 9:53 PM EDT
Route Timing
02h 23m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:23 AM to 12:23 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:44 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Bath
9:30 PM EDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
New Hampton
NH

Human settlement in Belknap County, New Hampshire, United States of America

From Bath
57.2 mi
01h 11m
To Dover
64.9 mi
01h 11m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
46°F
Wednesday

Slight Chance Snow Showers then Slight Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
5 mph S
Destination
48°F
Wednesday

Slight Chance Rain Showers then Mostly Cloudy

Starts
Wed, Apr 22 6:00 AM EDT
Wind
5 mph S

Driving Route Map

The map below follows the saved road route between Bath and Dover.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bath and Dover.

  1. 1

    Start on West Bath Road

    72 m · 11 sec · West Bath Road

  2. 2

    At the end of the road, turn right onto Lisbon Road

    531 ft · 9 sec · Lisbon Road

  3. 3

    Continue on Rum Hill Road

    1.2 mi · 2 min · Rum Hill Road

  4. 4

    Turn left onto Wild Ammonoosuc Road

    4.8 mi · 9 min · Wild Ammonoosuc Road

  5. 5

    Continue on Lost River Road

    15.6 mi · 30 min · Lost River Road

  6. 6

    Continue on Kancamagus Highway

    1900 ft · 55 sec · Kancamagus Highway

  7. 7

    Turn left

    1984 ft · 49 sec

  8. 8

    Merge slight left onto Styles Bridges Highway

    43.2 mi · 46 min · Styles Bridges Highway

  9. 9

    Take the exit slight right toward US 3, NH 11: Laconia, Tilton

    1853 ft · 55 sec

  10. 10

    At the end of the road, turn left onto Laconia Road

    1546 ft · 47 sec · Laconia Road

  11. 11

    Turn right onto Tilton Road

    1.8 mi · 3 min · Tilton Road

  12. 12

    Continue on Depot Street

    2.9 mi · 5 min · Depot Street

  13. 13

    Continue on Main Street

    1094 ft · 31 sec · Main Street

  14. 14

    Continue on State Route 140

    1135 ft · 34 sec · State Route 140

  15. 15

    Continue on Gilmanton Road

    1.9 mi · 3 min · Gilmanton Road

  16. 16

    Continue on New Hampshire Route 140

    10 mi · 18 min · New Hampshire Route 140

  17. 17

    Continue on Frank C. Gilman Highway

    3.7 mi · 7 min · Frank C. Gilman Highway

  18. 18

    Continue on Factory Street

    2617 ft · 1 min · Factory Street

  19. 19

    At the end of the road, turn right onto Main Street

    3036 ft · 1 min · Main Street

  20. 20

    Enter the roundabout and take exit 2 toward the route

    605 ft · 17 sec

  21. 21

    Exit the roundabout

    14.5 mi · 22 min

  22. 22

    Take the exit slight right

    552 ft · 16 sec

  23. 23

    Continue on NH 16 On-Ramp South

    1625 ft · 25 sec · NH 16 On-Ramp South

  24. 24

    Merge slight left onto Spaulding Turnpike

    8.7 mi · 11 min · Spaulding Turnpike

  25. 25

    Take the exit slight right toward NH 9, NH 108: Dover, Somersworth

    1388 ft · 36 sec

  26. 26

    At the end of the road, turn left onto Indian Brook Drive

    2858 ft · 1 min · Indian Brook Drive

  27. 27

    Turn left onto Sixth Street

    1.6 mi · 4 min · Sixth Street

  28. 28

    Turn right onto Central Avenue

    978 ft · 30 sec · Central Avenue

  29. 29

    Turn left

    35 m · 5 sec

  30. 30

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Bath and Dover.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
30 steps
13 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
24.6 / 100 mi
Decision points by distance
Main Roads
Styles Bridges Highway
43.2 mi · 35%
Lost River Road
15.6 mi · 13%
Main Street
15.5 mi · 13%
New Hampshire Route 140
10 mi · 8%
Spaulding Turnpike
8.72 mi · 7%
Wild Ammonoosuc Road
4.83 mi · 4%
Longest Stretch

Styles Bridges Highway

Merge slight left onto Styles Bridges Highway

43.2 mi · 00h 46m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 23m
Day trip friendly
Same-Day Return
04h 46m
Round-trip wheel time
Road vs Air
+35.7 mi
86.4 mi direct line
Halfway Stop
New Hampton
01h 11m from Bath
Leave By
1:44 PM EDT
Morning start is best
Weather Watch

Slight Chance Snow Showers then Slight Chance Rain Showers leaving Bath and Slight Chance Rain Showers then Mostly Cloudy near Dover.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bath to Dover?

The road trip is about 122.1 miles (196.5 km) and usually takes 02h 23m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

New Hampton is a useful midpoint, sitting about 57.2 miles from Bath and 64.9 miles from Dover.

How much longer is the road route than the straight-line distance?

The direct path is about 86.4 miles (139 km), while the road route adds roughly 35.7 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:44 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $17.00 one way or $34.01 round trip. Estimated CO2 is about 38.3 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Snow Showers then Slight Chance Rain Showers around Bath and Slight Chance Rain Showers then Mostly Cloudy near Dover.

Stop Ideas Near New Hampton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around New Hampton, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to New Hampton.

BUS

New Hampton, New Hampshire

2 mi away
325 Route 104
BUS

Plymouth, New Hampshire

17 mi away
83 Main St.
BUS

Tilton, New Hampshire

18 mi away
I-93 and US hwy 3
BUS

Concord, New Hampshire

45 mi away
30 Stickney Ave.

Flight Path Map

This map shows the direct air route between Bath and Dover. Straight-line distance: 86.4 mi (139.04 km).

Bath

#1 Bath

City in Grafton County, New Hampshire, United States of America

Population1,107
Coordinates44.1670100, -71.9662000
Altitude158
CountryUnited States
Dover

#2 Dover

County seat city in Strafford County, New Hampshire, United States

Population32,443
Coordinates43.1978600, -70.8736700
Altitude19
CountryUnited States
Start: West Bath Road (-71.96625, 44.1671)
End: (-70.873668, 43.197876)

Estimated Travel Time

Distance: 197 km by road

SpeedTime
30 mph (48.3 km/h)04h 04m
40 mph (64.37 km/h)03h 03m
50 mph (80.47 km/h)02h 26m
60 mph (96.56 km/h)02h 02m
70 mph (112.65 km/h)01h 44m
80 mph (129 km/h)01h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.31 gal
16.31 L · about $17.00
Round trip
$34.01
8.62 gal · 32.62 L
Estimated CO2
38.3 kg one way
Round trip: 76.6 kg / 169 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $17.00 $34.01
Mid-grade $4.46 $19.21 $38.42
Premium $4.86 $20.94 $41.88
Diesel $6.00 $25.85 $51.69

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 · Apr 22, 2026

There is no time difference between Bath and Dover. The current time is 19:30:01.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.