How far is Dover, NH from Loudon, NH?

The driving distance from Dover, NH to Loudon, NH is about 34.9 miles (56.2 km), with a travel time of about 01h 01m by car.

  • The straight-line flight distance is about 30.5 miles (49.1 km).
  • For a round trip, plan for roughly 02h 02m 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
34.94 mi
01h 01m
Flight
30.49 mi
49.07 km direct

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

Learn Distance

Choose another destination from Dover.

Flight Distance

Direct air line
30.49 mi
Kilometers
49.07 km
Flight Time
00h 03m

Driving Distance

Road route
34.94 mi
Kilometers
56.23 km
Drive Time
01h 01m

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 01h 01m.

Arrival Snapshot
Arrive in Loudon
Sat, May 2, 3:48 PM EDT
Return by in Dover
Sat, May 2, 4:49 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dover
2026-05-02T14:46
Arrive Loudon
Sat, May 2, 3:48 PM EDT
Route Timing
01h 01m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:01 AM to 11:01 AM EDT

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

Leave by
4:28 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Dover
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
Northwood
NH

Place in New Hampshire, United States

From Dover
17.5 mi
00h 30m
To Loudon
17.5 mi
00h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
55°F
Saturday

Mostly Sunny

Starts
Sat, May 2 6:00 AM EDT
Wind
5 to 10 mph W
Destination
55°F
Saturday

Mostly Sunny

Starts
Sat, May 2 6:00 AM EDT
Wind
0 to 5 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    7 m · 8 sec

  2. 2

    Turn sharp left onto Main Street

    98 m · 19 sec · Main Street

  3. 3

    Turn sharp left onto Central Avenue

    1876 ft · 57 sec · Central Avenue

  4. 4

    Turn right onto Hale Street

    105 m · 18 sec · Hale Street

  5. 5

    Turn left onto Locust Street

    1031 ft · 33 sec · Locust Street

  6. 6

    Turn right onto Silver Street

    3178 ft · 1 min · Silver Street

  7. 7

    Enter the roundabout and take exit 2 toward Knox Marsh Road

    65 m · 5 sec · Knox Marsh Road

  8. 8

    Exit the roundabout onto Knox Marsh Road

    3.2 mi · 5 min · Knox Marsh Road

  9. 9

    Continue on Manchester Road

    106 m · 8 sec · Manchester Road

  10. 10

    Continue on Lee Road

    1.3 mi · 2 min · Lee Road

  11. 11

    Continue on Turtle Pond Road

    1.1 mi · 2 min · Turtle Pond Road

  12. 12

    Take the ramp right

    1240 ft · 19 sec

  13. 13

    Merge slight left onto Concord Road

    1.3 mi · 2 min · Concord Road

  14. 14

    Enter the roundabout and take exit 2 toward Lee Circle

    48 m · 5 sec · Concord Road

  15. 15

    Exit the rotary onto Concord Road

    2575 ft · 56 sec · Concord Road

  16. 16

    Continue on Old Concord Turnpike

    1.8 mi · 3 min · Old Concord Turnpike

  17. 17

    Continue on Old Turnpike Road

    5.1 mi · 7 min · Old Turnpike Road

  18. 18

    Continue on First New Hampshire Turnpike

    7.8 mi · 13 min · First New Hampshire Turnpike

  19. 19

    Continue on Dover Road

    4.3 mi · 7 min · Dover Road

  20. 20

    Enter the roundabout and take exit 2 toward Epsom Circle

    81 m · 7 sec · Dover Road

  21. 21

    Exit the rotary onto Dover Road

    3.1 mi · 5 min · Dover Road

  22. 22

    Turn right onto King Road

    1.4 mi · 3 min · King Road

  23. 23

    Continue on Chichester Road

    1.7 mi · 4 min · Chichester Road

  24. 24

    Continue on South Village Road

    1.3 km · 2 min · South Village Road

  25. 25

    Arrive at your destination

    0 m · 1 sec · South Village Road

Car Route Details

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

OSRM road route
Drive Character

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.

Directions
25 steps
15 turns on the saved route
Ramps & Exits
8
1 merges, 7 ramps or exits
Navigation Density
71.6 / 100 mi
Decision points by distance
Main Roads
First New Hampshire Turnpike
7.78 mi · 22%
Dover Road
7.42 mi · 21%
Old Turnpike Road
5.06 mi · 14%
Knox Marsh Road
3.22 mi · 9%
Old Concord Turnpike
1.84 mi · 5%
Concord Road
1.8 mi · 5%
Longest Stretch

First New Hampshire Turnpike

Continue on First New Hampshire Turnpike

7.78 mi · 00h 13m

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
01h 01m
Day trip friendly
Same-Day Return
02h 02m
Round-trip wheel time
Road vs Air
+4.4 mi
30.5 mi direct line
Halfway Stop
Northwood
00h 30m from Dover
Leave By
4:28 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Dover and Mostly Sunny near Loudon.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 34.9 miles (56.2 km) and usually takes 01h 01m 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?

Northwood is a useful midpoint, sitting about 17.5 miles from Dover and 17.5 miles from Loudon.

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

The direct path is about 30.5 miles (49.1 km), while the road route adds roughly 4.4 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 4:28 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.85 one way or $9.70 round trip. Estimated CO2 is about 10.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Dover and Mostly Sunny near Loudon.

Stop Ideas Near Northwood

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

Mid-route Guidance
Local place coverage is thin around Northwood, 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 Northwood.

RAIL

Durham–UNH station

18 mi away
3 Depot Road
RAIL

Dover Transportation Center

22 mi away
33 Chestnut St.
RAIL

Exeter station

28 mi away
60 Lincoln Street
BUS

Concord, New Hampshire

31 mi away
30 Stickney Ave.

Flight Path Map

This map shows the direct air route between Dover and Loudon. Straight-line distance: 30.49 mi (49.07 km).

Dover

#1 Dover

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

Population32,443
Coordinates43.1978600, -70.8736700
Altitude19
CountryUnited States
Loudon

#2 Loudon

Town of the United States

Population5,697
Coordinates43.2856400, -71.4672900
Altitude116
CountryUnited States
Start: Dover (-70.87367, 43.19786)
End: Loudon (-71.46729, 43.28564)

Estimated Travel Time

Distance: 56 km by road

SpeedTime
30 mph (48.3 km/h)01h 09m
40 mph (64.37 km/h)00h 52m
50 mph (80.47 km/h)00h 41m
60 mph (96.56 km/h)00h 34m
70 mph (112.65 km/h)00h 29m
80 mph (129 km/h)00h 26m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.23 gal
4.67 L · about $4.85
Round trip
$9.70
2.46 gal · 9.34 L
Estimated CO2
10.9 kg one way
Round trip: 21.9 kg / 48 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $4.85 $9.70
Mid-grade $4.46 $5.48 $10.96
Premium $4.86 $5.98 $11.95
Diesel $6.00 $7.38 $14.75

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

There is no time difference between Dover and Loudon. The current time is 14:46:51.

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.