How far is Laconia, NH from Loudon, NH?
The driving distance from Laconia, NH to Loudon, NH is about 18.8 miles (30.2 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 16.7 miles (26.9 km).
- For a round trip, plan for roughly 01h 01m 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 30m.
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.
Town in Belknap County, New Hampshire, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Laconia and Loudon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Laconia and Loudon.
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1
Start on Pleasant Street
64 m · 6 sec · Pleasant Street
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2
Turn slight left onto Main Street
564 ft · 19 sec · Main Street
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3
Turn left onto Veterans Square
144 m · 13 sec · Veterans Square
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4
Continue on Beacon Street West
1249 ft · 36 sec · Beacon Street West
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5
Keep slight right to continue on Main Street
98 m · 11 sec · Main Street
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6
Continue on South Main Street
2944 ft · 1 min · South Main Street
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7
Continue on Belmont Road
1.6 km · 2 min · Belmont Road
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8
Continue on State Route 106
1.4 mi · 2 min · State Route 106
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9
Continue on Laconia Road
778 ft · 13 sec · Laconia Road
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10
Continue on State Route 106
6.7 mi · 11 min · State Route 106
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11
Continue on Rocky Pond Road
2.8 mi · 4 min · Rocky Pond Road
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12
Continue on NH Route 106
5.3 mi · 8 min · NH Route 106
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13
Turn right onto State Route 129
1091 ft · 31 sec · State Route 129
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14
Turn left onto South Village Road
70 m · 9 sec · South Village Road
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15
Arrive at your destination
0 m · 1 sec · South Village Road
Car Route Details
A richer read on the saved driving route between Laconia and Loudon.
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.
State Route 106
Continue on State Route 106
6.72 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 Laconia 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 Laconia to Loudon?
The road trip is about 18.8 miles (30.2 km) and usually takes 00h 30m 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?
Gilmanton is a useful midpoint, sitting about 9.4 miles from Laconia and 9.4 miles from Loudon.
How much longer is the road route than the straight-line distance?
The direct path is about 16.7 miles (26.9 km), while the road route adds roughly 2.1 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 7:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.60 one way or $5.21 round trip. Estimated CO2 is about 5.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Laconia and Mostly Sunny near Loudon.
Stop Ideas Near Gilmanton
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 Gilmanton.
Tilton, New Hampshire
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Plymouth, New Hampshire
Flight Path Map
This map shows the direct air route between Laconia and Loudon. Straight-line distance: 16.73 mi (26.93 km).
#1 Laconia
City in New Hampshire, United States
| Population | 16,646 |
| Coordinates | 43.5278500, -71.4703500 |
| Altitude | 153 |
| Country | United States |
#2 Loudon
Town of the United States
| Population | 5,697 |
| Coordinates | 43.2856400, -71.4672900 |
| Altitude | 116 |
| Country | United States |
End: Loudon (-71.46729, 43.28564)
Estimated Travel Time
Distance: 30 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 37m |
| 40 mph (64.37 km/h) | 00h 28m |
| 50 mph (80.47 km/h) | 00h 22m |
| 60 mph (96.56 km/h) | 00h 18m |
| 70 mph (112.65 km/h) | 00h 16m |
| 80 mph (129 km/h) | 00h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.60 | $5.21 |
| Mid-grade | $4.46 | $2.94 | $5.88 |
| Premium | $4.86 | $3.21 | $6.41 |
| Diesel | $6.00 | $3.96 | $7.92 |
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.