How far is Palmyra, NJ from Union, NJ?
The driving distance from Palmyra, NJ to Union, NJ is about 75.7 miles (121.9 km), with a travel time of about 01h 20m by car.
- The straight-line flight distance is about 62.4 miles (100.5 km).
- For a round trip, plan for roughly 02h 40m 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 20m.
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.
Borough in Mercer County, New Jersey
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Palmyra and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Palmyra and Union.
-
1
Start on West 2nd Street
50 m · 15 sec · West 2nd Street
-
2
Turn sharp left onto Temple Boulevard
1037 ft · 30 sec · Temple Boulevard
-
3
Turn right onto Cinnaminson Avenue
1601 ft · 51 sec · Cinnaminson Avenue
-
4
Turn left onto East Broad Street
2.6 mi · 4 min · East Broad Street
-
5
Continue on Saint Mihiel Drive
1.3 mi · 2 min · Saint Mihiel Drive
-
6
Continue on Lafayette Street
990 ft · 23 sec · Lafayette Street
-
7
Turn left onto Pavilion Avenue
2068 ft · 35 sec · Pavilion Avenue
-
8
Continue on Burlington Avenue
2 mi · 3 min · Burlington Avenue
-
9
Continue on Warren Street
1.9 mi · 3 min · Warren Street
-
10
Continue on Beverly Road
1.3 mi · 2 min · Beverly Road
-
11
Turn slight left onto Burlington Pike
115 m · 6 sec · Burlington Pike
-
12
Continue on Washington Avenue
1477 ft · 27 sec · Washington Avenue
-
13
Continue on Burlington Pike
4.7 mi · 8 min · Burlington Pike
-
14
Take the exit slight right toward I 95 Toll, NJTP Toll: New Jersey Turnpike
1665 ft · 44 sec
-
15
Keep slight left to continue on I 95 North, NJTP North: New York City, Camden
1.1 km · 2 min
-
16
Merge slight left onto New Jersey Turnpike Pennsylvania Extension
2.6 mi · 3 min · New Jersey Turnpike Pennsylvania Extension
-
17
Keep slight left
39.8 mi · 46 min
-
18
Take the exit slight right toward GSP, US 9: Garden State Parkway, Woodbridge
2531 ft · 1 min
-
19
Keep slight right to continue on GSP North: Garden State Parkway
1.2 km · 2 min
-
20
Merge slight left onto Garden State Parkway
11.2 mi · 16 min · Garden State Parkway
-
21
Take the exit slight right toward US 22, NJ 82: Hillside
1526 ft · 39 sec
-
22
Merge slight left
48 m · 3 sec
-
23
Take the exit slight right toward NJ 82: Morris Avenue, Kean University, Elizabeth
878 ft · 24 sec
-
24
Turn slight right onto Morris Avenue
690 ft · 15 sec · Morris Avenue
-
25
Turn slight right
155 m · 44 sec
-
26
Turn left onto Morris Avenue
2494 ft · 55 sec · Morris Avenue
-
27
Turn right onto Harding Avenue
646 ft · 29 sec · Harding Avenue
-
28
Turn right onto Vauxhall Road
10 m · 5 sec · Vauxhall Road
-
29
Turn left onto Harding Avenue
74 m · 11 sec · Harding Avenue
-
30
Arrive at your destination
0 m · 1 sec · Harding Avenue
Car Route Details
A richer read on the saved driving route between Palmyra and Union.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
New Jersey Turnpike Pennsylvania Extension
Keep slight left
39.8 mi · 00h 46m
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.
Chance Rain Showers leaving Palmyra and Mostly Cloudy near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Palmyra to Union?
The road trip is about 75.7 miles (121.9 km) and usually takes 01h 20m 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?
Hightstown is a useful midpoint, sitting about 36.2 miles from Palmyra and 39.5 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 62.4 miles (100.5 km), while the road route adds roughly 13.3 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 3:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.91 one way or $21.82 round trip. Estimated CO2 is about 23.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Palmyra and Mostly Cloudy near Union.
Stop Ideas Near Hightstown
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old City Hall
Trenton City Hall
Trenton Health & Human Services
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hightstown.
Princeton Junction station
Trenton Transit Center
New Brunswick station
Metropark station
Flight Path Map
This map shows the direct air route between Palmyra and Union. Straight-line distance: 62.44 mi (100.49 km).
#1 Palmyra
Borough in Burlington County, New Jersey, United States of America
| Population | 7,135 |
| Coordinates | 40.0070600, -75.0282300 |
| Altitude | 3 |
| Country | United States |
#2 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
End: Harding Avenue (-74.26348, 40.697581)
Estimated Travel Time
Distance: 122 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 31m |
| 40 mph (64.37 km/h) | 01h 53m |
| 50 mph (80.47 km/h) | 01h 30m |
| 60 mph (96.56 km/h) | 01h 15m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $10.91 | $21.82 |
| Mid-grade | $4.60 | $12.28 | $24.56 |
| Premium | $4.95 | $13.23 | $26.45 |
| Diesel | $5.98 | $15.97 | $31.93 |
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 · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.