The drive from Union, NJ to Atlantic City, NJ covers 113.6 miles and takes about 2h 19m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Garden State Parkway, Atlantic City Expressway, Garden State Parkway Southbound for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 97.3 miles on Garden State Parkway.
At current regular gas prices, budget about $18.83 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
56.8 miles from Union, NJ
A natural place for your longest stop of the day
, about 1h 11m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 19m. Total distance: 113.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 19m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Drive Character
This is a 2h 19m highway drive covering 113.6 miles, with most of the trip on Garden State Parkway and Atlantic City Expressway. The longest continuous stretch is about 97.3 miles on Garden State Parkway.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Garden State Parkway is the longest continuous segment at about 97.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Garden State Parkway and Atlantic City Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 9 significant decision points across 113.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 1 miles: Lane positioning matters here; at 1.3 miles (GSP / Garden State Parkway): Merge point - match speed before joining. Lane positioning matters here; at 16.8 miles (GSP / Garden State Parkway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 9 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
1 mi into trip|~3m in
Take the ramp toward GSP Toll South
Lane positioning matters here
Use the straight / slight right lanes.
Toward GSP Toll South
5
1.3 mi into trip|~3m in|GSP / Garden State Parkway
Merge onto GSP / Garden State Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / right lanes.
6
16.8 mi into trip|~24m in|GSP / Garden State Parkway
Keep slight right at fork onto GSP / Garden State Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
8
104.8 mi into trip|~2h 6m in
Take the exit toward A C Expressway, Atlantic City East
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Exit 38A
Toward A C Expressway, Atlantic City East
5
105.2 mi into trip|~2h 7m in|ACE / Atlantic City Expressway
Merge onto ACE / Atlantic City Expressway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / right lanes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Union, NJ to Atlantic City, NJ, road signs begin pointing toward Atlantic City East along the way.
Atlantic City East
104.8 mi in|~2h 6m
Main Roads
Road
Distance
Duration
Garden State Parkway
97.3 mi
1h 55m
Atlantic City Expressway
7.4 mi
10m
Garden State Parkway Southbound
6.2 mi
8m
Atlantic Avenue
0.9 mi
1m
Stuyvesant Avenue
0.6 mi
1m
Italian Heritage Boulevard
0.2 mi
<1m
Vauxhall Road
0.2 mi
<1m
Chestnut Street
0.1 mi
<1m
Longest stretch:
Garden State Parkway
— 97.3 mi, about 1h 55m
Turn-by-Turn Driving Directions
Step-by-step road directions between Union, NJ and Atlantic City, NJ.
1
Start on Harding Avenue
243 ft·11 sec·Harding Avenue
2
Turn right onto CR 630
0.2 mi·42 sec·Vauxhall Road
3
Turn left onto CR 619
0.6 mi·1 min·Stuyvesant Avenue
4
Continue on CR 619
0.1 mi·27 sec·Chestnut Street
5
Take the ramp
0.3 mi·38 sec
Toward GSP Toll SouthUse the straight / slight right lanes.
6
Merge onto GSP
8.6 mi·11 min·Garden State Parkway
Use the straight / right lanes.
7
Continue on Garden State Parkway
6.2 mi·8 min·Garden State Parkway Southbound
Use the straight / slight right lanes.
8
Keep slight left at fork onto GSP
0.7 mi·49 sec·Garden State Parkway
9
Keep slight right at fork onto GSP
88 mi·1 hr 42 min·Garden State Parkway
Use the slight left / slight right lanes.
10
Take the exit
0.3 mi·43 sec
Exit 38AToward A C Expressway, Atlantic City EastUse the right lane.
11
Merge onto ACE
7.4 mi·10 min·Atlantic City Expressway
Use the straight / right lanes.
12
Continue on Italian Heritage Boulevard
0.2 mi·29 sec·Italian Heritage Boulevard
Use the straight / right lanes.
13
Turn left onto OD
0.9 mi·1 min·Atlantic Avenue
Use the left / straight lanes.
14
Arrive at destination
OD
Trip Plan
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 56.8 miles from Union, NJ, or about 1h 11m into the drive.
The longest continuous stretch on this route runs about 97.3 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 25 miles or 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 56.8 miles or 1h 11m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 53m
Traffic, exits, and arrival timing usually matter more near Atlantic City, NJ than in the middle of the route.
Before You Leave
+
Open the route before leaving Union, NJ so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Union, NJ
This is one driving day of about 113.6 miles and 2h 19m.
Your first comfortable stop window is around 25 miles from Union, NJ.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Garden State Parkway for about 97.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 56.8 mi from Union, NJ
· 1h 11m into the drive
The midpoint is around 56.8 miles from Union, NJ, which is a good place for a longer meal and fuel stop.
Arriving in Atlantic City, NJ
The final approach into Atlantic City, NJ usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Atlantic City, NJ.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Thomas Edison National Historical Park
National Historical Park
Today, the brick buildings on Main Street in West Orange, NJ seem quiet, betraying little evidence of the research, development, and innovation of their heyday. Visitors can step back in time to Thoma...
Morristown National Historical Park commemorates the sites of General Washington and the Continental Army’s winter encampment from December 1779 to June 1780, where soldiers survived the coldest winte...
Silk cloth and steam locomotives; textiles and continuous paper rolls; firearms and aircraft engines. What do these things have in common? All were manufactured in the same place - Paterson, NJ. In 17...
Spanning 27,000 acres from Sandy Hook in New Jersey to Breezy Point in New York City, the park is both the gateway from the ocean into New York Harbor, and the gateway to the National Park Service for...
18 mi from route
~45 min detour
Free
near mile 27.4
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$18.83 one way
$37.67 round trip
$4.21/gal25.4 MPG avg40 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$20.63
$41.25
premium
$4.93
$22.03
$44.06
diesel
$5.61
$25.08
$50.16
Estimated Tolls: $6.21
Garden State Parkway
(103.5 mi)$6.21
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$19
Tolls
$6
Meals
$25–$50
Total
$50–$75
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 39.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
34.1
0
$11.93
$5.45
Efficient EV
28.4
0
$9.94
$4.54
EV Truck/SUV
45.4
0
$15.90
$7.27
Gas CO2
40 kg
EV CO2
13 kg (68% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Union, NJ
Late night
in Union on Saturday
Local time
2:39 AM
EDT
Current temp
47°F
Unavailable
Live forecast
Destination
Atlantic City, NJ
Late night
in Atlantic City on Saturday
Local time
2:39 AM
EDT
Current temp
51°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
4 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 19m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Union, NJ to Atlantic City, NJ covers 113.6 miles and takes about 2h 19m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Garden State Parkway, Atlantic City Expressway, Garden State Parkway Southbound. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 56.8 miles from Union, NJ. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $18.83 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 9 significant decision points across 113.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 1 miles: Lane positioning matters here; at 1.3 miles (GSP / Garden State Parkway): Merge point - match speed before joining. Lane positioning matters here; at 16.8 miles (GSP / Garden State Parkway): Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Union, NJ to Atlantic City, NJ, road signs begin pointing toward Atlantic City East along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.