How far is Loudon, NH from Derry, NH?
Fastest route
The route from Loudon, New Hampshire, USA to Derry, New Hampshire 03038, USA is approximately 36.1 miles and takes about 36 minutes via I-93 S. This route has tolls.
Directions
- Head southeast on S Village Rd toward Wales Bridge Rd.
- Use the right lane to merge onto I-393 W/US-202 W/US-4 W via the ramp to Concord.
- Continue on I-393 W/US-202 W/US-4 W.
- Take the exit onto I-93 S toward I-89/Manchester/Lebanon (toll road).
- Use the right lane to merge onto I-93 S (toll road).
- Keep right at the fork to stay on I-93 S, following signs for Interstate 93 S/Salem/Boston (toll road).
- Take exit 4 for NH-102 E toward Derry. Turn left onto NH-102/Nashua Rd and continue to follow NH-102. Arrive at Derry, New Hampshire 03038, USA.
Tips & Suggestions
- 🚗 Plan your travel during off-peak hours to avoid heavy traffic.
- 💰 Keep some cash or change ready for the tolls on the route.
- ⛽ Make sure your vehicle has enough fuel for the journey.
- 📱 Use navigation apps or GPS devices for real-time updates on traffic conditions.
- 🚧 Be aware of any road closures or construction sites that may affect your route.
- 🕑 Allow some extra time in case of unexpected delays.
- 🌆 Enjoy the scenic drive along I-93 S.
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 37m.
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 Merrimack County, New Hampshire, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Loudon and Derry.
Turn-by-Turn Driving Directions
Step-by-step road directions between Loudon and Derry.
-
1
Start on South Village Road
1.3 km · 2 min · South Village Road
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2
Turn right onto Rocky Pond Road
1.5 mi · 2 min · Rocky Pond Road
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3
Continue on NH Route 106
892 ft · 16 sec · NH Route 106
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4
Continue on Rocky Pond Road
160 m · 8 sec · Rocky Pond Road
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5
Continue on Sheep Davis Road
1.1 mi · 2 min · Sheep Davis Road
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6
Take the ramp slight right
2057 ft · 50 sec
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7
Merge slight left
2.9 mi · 4 min
-
8
Continue straight
1280 ft · 24 sec
-
9
Take the exit straight toward I 93 South: Manchester, Lebanon
1475 ft · 50 sec
-
10
Merge slight left onto Styles Bridges Highway
1.2 km · 1 min · Styles Bridges Highway
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11
Continue on Everett Turnpike
8.9 mi · 11 min · Everett Turnpike
-
12
Keep slight left to continue on Everett Turnpike
2 mi · 2 min · Everett Turnpike
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13
Keep slight right to continue on I 93 South: Salem, Boston
7.7 mi · 10 min
-
14
Keep slight left to continue on Alan B Shepard Highway
4.4 mi · 6 min · Alan B Shepard Highway
-
15
Continue on Alan B Shepard Jr Highway
1 mi · 1 min · Alan B Shepard Jr Highway
-
16
Continue on Alan Bartlett Shepard Junior Highway
2.1 mi · 2 min · Alan Bartlett Shepard Junior Highway
-
17
Take the exit slight right toward NH 102: Derry, Londonderry
2896 ft · 1 min
-
18
Keep slight left
40 m · 5 sec
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19
Turn left onto Nashua Road
2917 ft · 1 min · Nashua Road
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20
Continue on West Broadway
3209 ft · 2 min · West Broadway
-
21
Turn left
32 m · 10 sec
-
22
Turn right
24 m · 6 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Loudon and Derry.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Everett Turnpike
Continue on Everett Turnpike
8.91 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 Loudon and Partly Sunny then Slight Chance Rain Showers near Derry.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Loudon to Derry?
The road trip is about 36.2 miles (58.2 km) and usually takes 00h 37m 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?
Hooksett is a useful midpoint, sitting about 18.1 miles from Loudon and 18.1 miles from Derry.
How much longer is the road route than the straight-line distance?
The direct path is about 28.8 miles (46.4 km), while the road route adds roughly 7.4 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:14 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.05 one way or $10.10 round trip. Estimated CO2 is about 11.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Loudon and Partly Sunny then Slight Chance Rain Showers near Derry.
Stop Ideas Near Hooksett
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 Hooksett.
Manchester, New Hampshire
Concord, New Hampshire
Nashua, NH
Tilton, New Hampshire
Flight Path Map
This map shows the direct air route between Loudon and Derry. Straight-line distance: 28.86 mi (46.45 km).
#1 Loudon
Town of the United States
| Population | 5,697 |
| Coordinates | 43.2856400, -71.4672900 |
| Altitude | 116 |
| Country | United States |
#2 Derry
Town in New Hampshire, United States
| Population | 33,442 |
| Coordinates | 42.8806400, -71.3272900 |
| Altitude | 84 |
| Country | United States |
End: (-71.327312, 42.880642)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 12m |
| 40 mph (64.37 km/h) | 00h 54m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 36m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $5.05 | $10.10 |
| Mid-grade | $4.46 | $5.70 | $11.41 |
| Premium | $4.86 | $6.22 | $12.44 |
| Diesel | $6.00 | $7.68 | $15.35 |
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.