How far is Allamuchy, NJ from Blairstown, NJ?
The driving distance from Allamuchy, NJ to Blairstown, NJ is about 13.7 miles (22 km), with a travel time of about 00h 20m by car.
- The straight-line flight distance is about 8.9 miles (14.3 km).
- For a round trip, plan for roughly 00h 40m 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 20m.
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.
Census-designated place in Warren County, New Jersey, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Allamuchy and Blairstown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allamuchy and Blairstown.
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1
Start on the route
11 m · 3 sec
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2
Turn slight left onto Puffer Road
108 m · 20 sec · Puffer Road
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3
Turn right onto Hackettstown Road
1241 ft · 25 sec · Hackettstown Road
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4
Take the ramp slight right toward I 80 West
1963 ft · 41 sec
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5
Merge slight left onto Christopher Columbus Highway
7.4 mi · 8 min · Christopher Columbus Highway
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6
Take the exit slight right toward CR 521: Hope, Blairstown
1135 ft · 28 sec
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7
Keep slight right to continue on СR 521 North: Blairstown, Blair Academy
546 ft · 13 sec
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8
Turn straight onto Hope - Blairstown Road
1.4 km · 1 min · Hope - Blairstown Road
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9
Continue on Hope - Blairstorm Road
2237 ft · 42 sec · Hope - Blairstorm Road
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10
Continue on Hope Road
3.5 mi · 6 min · Hope Road
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11
At the end of the road, turn left
2207 ft · 55 sec
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12
Turn right onto Carhart Street
119 m · 17 sec · Carhart Street
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13
Arrive at your destination
0 m · 1 sec · Carhart Street
Car Route Details
A richer read on the saved driving route between Allamuchy and Blairstown.
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.
Christopher Columbus Highway
Merge slight left onto Christopher Columbus Highway
7.37 mi · 00h 09m
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.
Sunny leaving Allamuchy and Partly Cloudy near Blairstown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allamuchy to Blairstown?
The road trip is about 13.7 miles (22 km) and usually takes 00h 20m 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?
Hope is a useful midpoint, sitting about 6.8 miles from Allamuchy and 6.8 miles from Blairstown.
How much longer is the road route than the straight-line distance?
The direct path is about 8.9 miles (14.3 km), while the road route adds roughly 4.8 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 7:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.96 one way or $3.92 round trip. Estimated CO2 is about 4.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Allamuchy and Partly Cloudy near Blairstown.
Stop Ideas Near Hope
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 Hope.
White Haven, PA
New Brunswick station
Metropark station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Allamuchy and Blairstown. Straight-line distance: 8.9 mi (14.33 km).
#1 Allamuchy
Township in Warren County, New Jersey
| Population | 4,751 |
| Coordinates | 40.9217700, -74.8101700 |
| Altitude | 188 |
| Country | United States |
#2 Blairstown
Township in Warren County, New Jersey, United States of America
| Population | 5,701 |
| Coordinates | 40.9828800, -74.9604500 |
| Altitude | 108 |
| Country | United States |
End: Blairstown (-74.96045, 40.98288)
Estimated Travel Time
Distance: 22 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 27m |
| 40 mph (64.37 km/h) | 00h 20m |
| 50 mph (80.47 km/h) | 00h 16m |
| 60 mph (96.56 km/h) | 00h 13m |
| 70 mph (112.65 km/h) | 00h 11m |
| 80 mph (129 km/h) | 00h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $1.96 | $3.92 |
| Mid-grade | $4.60 | $2.21 | $4.42 |
| Premium | $4.95 | $2.38 | $4.76 |
| Diesel | $5.98 | $2.87 | $5.74 |
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 Jersey · May 28, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.