How far is Union, ME from Auburn, ME?
The driving distance from Union, ME to Auburn, ME is about 56 miles (90.2 km), with a travel time of about 01h 19m by car.
- The straight-line flight distance is about 48.1 miles (77.4 km).
- For a round trip, plan for roughly 02h 38m 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 19m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Union and Auburn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Auburn.
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1
Start on Common Road
3192 ft · 2 min · Common Road
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2
At the end of the road, turn left onto Heald Highway
3.3 mi · 5 min · Heald Highway
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3
Continue on Rockland Road
2.2 mi · 3 min · Rockland Road
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4
Continue on Augusta Road
3.5 mi · 5 min · Augusta Road
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5
Continue on Rockland Road
6.2 mi · 9 min · Rockland Road
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6
Continue on Augusta-Rockland Road
4.1 mi · 6 min · Augusta-Rockland Road
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7
Continue on Augusta Road
1.5 km · 1 min · Augusta Road
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8
Continue on Eastern Avenue
1.1 mi · 2 min · Eastern Avenue
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9
Continue on Augusta Road
3098 ft · 59 sec · Augusta Road
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10
Turn left onto Togus Road
3.7 mi · 7 min · Togus Road
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11
Continue on Windsor Street
1.7 mi · 3 min · Windsor Street
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12
Turn right onto Water Street
1025 ft · 35 sec · Water Street
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13
Turn left onto Bridge Street
2507 ft · 45 sec · Bridge Street
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14
Turn right onto Water Street
1.5 km · 1 min · Water Street
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15
Continue on Central Street
903 ft · 15 sec · Central Street
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16
Continue on Lewiston Road
1264 ft · 21 sec · Lewiston Road
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17
Continue on Cobbossee Avenue
2931 ft · 50 sec · Cobbossee Avenue
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18
Continue on Lewiston Road
1.4 mi · 2 min · Lewiston Road
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19
Enter the roundabout and take exit 1 toward Lewiston Road
37 m · 2 sec · Lewiston Road
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20
Exit the rotary onto Lewiston Road
1957 ft · 39 sec · Lewiston Road
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21
Take the ramp left toward I-95
1146 ft · 28 sec
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22
Merge slight left onto Maine Turnpike
1.1 mi · 1 min · Maine Turnpike
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23
Keep slight left to continue on Maine Turnpike
19.5 mi · 21 min · Maine Turnpike
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24
Take the exit slight right
959 ft · 23 sec
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25
Keep slight right
664 ft · 16 sec
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26
Turn straight onto Alfred A Plourde Parkway
993 ft · 17 sec · Alfred A Plourde Parkway
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27
Take the ramp straight
1119 ft · 31 sec
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28
Merge slight left onto Lisbon Street
2.5 mi · 3 min · Lisbon Street
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29
Turn left onto Main Street
1471 ft · 23 sec · Main Street
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30
Continue on Court Street
2156 ft · 39 sec · Court Street
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31
Turn left onto Minot Avenue
541 ft · 42 sec · Minot Avenue
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32
Continue on Minot Avenue
139 m · 6 sec · Minot Avenue
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33
Arrive at your destination
0 m · 1 sec · Minot Avenue
Car Route Details
A richer read on the saved driving route between Union and Auburn.
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.
Maine Turnpike
Keep slight left to continue on Maine Turnpike
19.5 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.
Chance Rain Showers leaving Union and Chance Rain Showers near Auburn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Auburn?
The road trip is about 56 miles (90.2 km) and usually takes 01h 19m 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?
Gardiner is a useful midpoint, sitting about 28.6 miles from Union and 27.5 miles from Auburn.
How much longer is the road route than the straight-line distance?
The direct path is about 48.1 miles (77.4 km), while the road route adds roughly 7.9 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 3:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.81 one way or $15.62 round trip. Estimated CO2 is about 17.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Union and Chance Rain Showers near Auburn.
Stop Ideas Near Gardiner
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 Gardiner.
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Flight Path Map
This map shows the direct air route between Union and Auburn. Straight-line distance: 48.08 mi (77.38 km).
#1 Union
Town in Knox County, Maine, United States
| Population | 2,275 |
| Coordinates | 44.2114700, -69.2742100 |
| Altitude | 28 |
| Country | United States |
#2 Auburn
City in Maine, USA
| Population | 23,410 |
| Coordinates | 44.0978500, -70.2311700 |
| Altitude | 58 |
| Country | United States |
End: Minot Avenue (-70.231156, 44.097849)
Estimated Travel Time
Distance: 90 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 52m |
| 40 mph (64.37 km/h) | 01h 24m |
| 50 mph (80.47 km/h) | 01h 07m |
| 60 mph (96.56 km/h) | 00h 56m |
| 70 mph (112.65 km/h) | 00h 48m |
| 80 mph (129 km/h) | 00h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.81 | $15.62 |
| Mid-grade | $4.46 | $8.82 | $17.65 |
| Premium | $4.86 | $9.62 | $19.24 |
| Diesel | $6.00 | $11.87 | $23.75 |
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 Maine · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.