How far is Middletown, NJ from Flemington, NJ?
The driving distance from Middletown, NJ to Flemington, NJ is about 49.5 miles (79.7 km), with a travel time of about 01h 10m by car.
- The straight-line flight distance is about 39.9 miles (64.2 km).
- For a round trip, plan for roughly 02h 20m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
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 01h 10m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Town in Darlington County, South Carolina, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Middletown and Flemington.
Turn-by-Turn Driving Directions
Step-by-step road directions between Middletown and Flemington.
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1
Start on Kings Highway
1023 ft · 25 sec · Kings Highway
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2
Turn left onto New Monmouth Road
1507 ft · 32 sec · New Monmouth Road
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3
Turn left
14.2 mi · 21 min
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4
Take the exit slight right toward NJ 440: Raritan Center, Perth Amboy, Staten Island
1119 ft · 27 sec
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5
Keep slight left to continue on NJ 440 South: Raritan Center
128 m · 10 sec
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6
Keep slight right to continue on NJ 440 South: Raritan Center
1818 ft · 48 sec
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7
Keep slight left to continue on NJ 440
2621 ft · 1 min
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8
Merge slight right
1.7 mi · 2 min
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9
Continue straight
14 mi · 16 min
-
10
Take the exit slight left toward US 22 West: Clinton
3161 ft · 48 sec
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11
Merge slight right
1.7 mi · 2 min
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12
Continue straight
1.1 km · 58 sec
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13
Take the exit slight right toward US 202 South, US 206 South: Flemington, Princeton, Raritan
1309 ft · 36 sec
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14
Merge slight left
13.7 mi · 20 min
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15
Enter the roundabout and take exit 2 toward Packer Avenue
146 m · 8 sec · Packer Avenue
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16
Exit the rotary onto Packer Avenue
1154 ft · 24 sec · Packer Avenue
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17
Enter the roundabout and take exit 1 toward Main Street
14 m · 1 sec · Main Street
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18
Exit the roundabout onto Main Street
1.2 km · 2 min · Main Street
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19
Turn left
15 m · 4 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Middletown and Flemington.
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.
Longest stretch
Turn left
14.2 mi · 00h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Middletown and Sunny near Flemington.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Middletown to Flemington?
The road trip is about 49.5 miles (79.7 km) and usually takes 01h 10m 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?
Society Hill is a useful midpoint, sitting about 24.7 miles from Middletown and 24.8 miles from Flemington.
How much longer is the road route than the straight-line distance?
The direct path is about 39.9 miles (64.2 km), while the road route adds roughly 9.6 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 4:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.15 one way or $14.30 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Middletown and Sunny near Flemington.
Stop Ideas Near Society Hill
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 Society Hill.
New Brunswick station
Metropark station
Princeton Junction station
Newark Liberty International Airport
Flight Path Map
This map shows the direct air route between Middletown and Flemington. Straight-line distance: 39.87 mi (64.16 km).
#1 Middletown
Middletown is a place in New Jersey, United States.
| Population | 0 |
| Coordinates | 40.3942800, -74.1170900 |
| Altitude | 36 |
| Country | United States |
#2 Flemington
Borough in Hunterdon County, New Jersey, United States
| Population | 4,552 |
| Coordinates | 40.5123300, -74.8593300 |
| Altitude | 53 |
| Country | United States |
End: Flemington (-74.85933, 40.51233)
Estimated Travel Time
Distance: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $7.15 | $14.30 |
| Mid-grade | $4.60 | $8.05 | $16.10 |
| Premium | $4.95 | $8.67 | $17.34 |
| Diesel | $5.98 | $10.47 | $20.93 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.