How far is Union, NJ from Chatham, NJ?
The driving distance from Union, NJ to Chatham, NJ is about 8.3 miles (13.3 km), with a travel time of about 00h 15m by car.
- The straight-line flight distance is about 7 miles (11.2 km).
- For a round trip, plan for roughly 00h 31m 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 15m.
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 Union County, New Jersey, 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 Union and Chatham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Chatham.
-
1
Start on Harding Avenue
74 m · 12 sec · Harding Avenue
-
2
Turn right onto Vauxhall Road
2 mi · 5 min · Vauxhall Road
-
3
Turn left onto Springfield Avenue
3245 ft · 1 min · Springfield Avenue
-
4
Take the ramp straight toward NJ 24 West: Morristown
1875 ft · 1 min
-
5
Merge slight left onto Phillipsburg-Newark Expressway
1.5 km · 1 min · Phillipsburg-Newark Expressway
-
6
Keep slight right to continue on NJ 24 West: Springfield, Morristown
1798 ft · 34 sec
-
7
Continue straight
2.8 mi · 3 min
-
8
Take the exit slight right toward NJ 124 West: River Road, Summit, Chatham
951 ft · 23 sec
-
9
Keep slight left to continue on NJ 24 West, NJ 124 West: Chatham
127 m · 10 sec
-
10
Keep slight right to continue on NJ 124 West: Chatham
1.6 km · 3 min
-
11
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Union and Chatham.
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.
NJ 24 West
Continue straight
2.78 mi · 00h 03m
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 Union and Mostly Sunny near Chatham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Chatham?
The road trip is about 8.3 miles (13.3 km) and usually takes 00h 15m 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?
Summit is a useful midpoint, sitting about 4.1 miles from Union and 4.2 miles from Chatham.
How much longer is the road route than the straight-line distance?
The direct path is about 7 miles (11.2 km), while the road route adds roughly 1.3 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:58 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.18 one way or $2.37 round trip. Estimated CO2 is about 2.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Union and Mostly Sunny near Chatham.
Stop Ideas Near Summit
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Parking Lot
City of Elizabeth
Clifton Recycle in City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Summit.
Newark Liberty International Airport
Pennsylvania Station
Metropark station
New Brunswick station
Flight Path Map
This map shows the direct air route between Union and Chatham. Straight-line distance: 6.98 mi (11.24 km).
#1 Union
A city in Union County, New Jersey.
| Population | 67,137 |
| Coordinates | 40.6976000, -74.2632000 |
| Altitude | 30 |
| Country | United States |
#2 Chatham
Borough in Morris County, New Jersey
| Population | 8,601 |
| Coordinates | 40.7409300, -74.3837600 |
| Altitude | 71 |
| Country | United States |
End: Chatham (-74.38376, 40.74093)
Estimated Travel Time
Distance: 13 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 16m |
| 40 mph (64.37 km/h) | 00h 12m |
| 50 mph (80.47 km/h) | 00h 09m |
| 60 mph (96.56 km/h) | 00h 08m |
| 70 mph (112.65 km/h) | 00h 07m |
| 80 mph (129 km/h) | 00h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $1.18 | $2.37 |
| Mid-grade | $4.60 | $1.33 | $2.67 |
| Premium | $4.95 | $1.44 | $2.87 |
| Diesel | $5.98 | $1.73 | $3.47 |
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.