How far is Troy, ME from Portland, ME?
The driving distance from Troy, ME to Portland, ME is about 100.5 miles (161.8 km), with a travel time of about 01h 43m by car.
- The straight-line flight distance is about 86 miles (138.4 km).
- For a round trip, plan for roughly 03h 26m 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 43m.
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.
Human settlement in Kennebec County, Maine, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Troy and Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Troy and Portland.
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1
Start on Bangor Road
6.1 mi · 9 min · Bangor Road
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2
Continue on Main Street
2394 ft · 42 sec · Main Street
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3
Turn right onto School Street
1.1 mi · 2 min · School Street
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4
Continue on Waterville Road
2.2 mi · 3 min · Waterville Road
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5
Continue on State Route 139
2.2 mi · 3 min · State Route 139
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6
Continue on Unity Road
6 mi · 9 min · Unity Road
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7
Turn right onto Sebasticook Bridge Road
1254 ft · 36 sec · Sebasticook Bridge Road
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8
Turn left onto Clinton Avenue
91 m · 7 sec · Clinton Avenue
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9
Turn slight right onto Neck Road
1.7 mi · 3 min · Neck Road
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10
Continue on Bridge Street
2312 ft · 1 min · Bridge Street
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11
Turn right onto Main Street
1211 ft · 44 sec · Main Street
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12
Turn left onto Western Avenue
1.1 mi · 3 min · Western Avenue
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13
Take the ramp left
967 ft · 24 sec
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14
Merge slight left
29.1 mi · 32 min
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15
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 53 min
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16
Take the exit slight right toward US 1A
1.2 km · 2 min
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17
Turn right onto Cumberland Avenue
1853 ft · 51 sec · Cumberland Avenue
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18
Turn left onto Preble Street
555 ft · 19 sec · Preble Street
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19
Turn left onto Congress Street
48 m · 5 sec · Congress Street
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20
Arrive at your destination
0 m · 1 sec · Congress Street
Car Route Details
A richer read on the saved driving route between Troy and Portland.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I 295 South
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 00h 53m
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 Troy and Mostly Sunny near Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Troy to Portland?
The road trip is about 100.5 miles (161.8 km) and usually takes 01h 43m 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?
Farmingdale is a useful midpoint, sitting about 49.3 miles from Troy and 51.2 miles from Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 86 miles (138.4 km), while the road route adds roughly 14.5 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 3:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.00 one way or $28.01 round trip. Estimated CO2 is about 31.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Troy and Mostly Sunny near Portland.
Stop Ideas Near Farmingdale
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 Farmingdale.
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Flight Path Map
This map shows the direct air route between Troy and Portland. Straight-line distance: 85.97 mi (138.36 km).
#1 Troy
Town in Waldo County, Maine, United States
| Population | 1,053 |
| Coordinates | 44.6647900, -69.2408800 |
| Altitude | 142 |
| Country | United States |
#2 Portland
The most populous city in Cumberland County, Maine.
| Population | 66,803 |
| Coordinates | 43.6573700, -70.2589000 |
| Altitude | 19 |
| Country | United States |
End: Congress Street (-70.259094, 43.657504)
Estimated Travel Time
Distance: 162 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 20m |
| 40 mph (64.37 km/h) | 02h 30m |
| 50 mph (80.47 km/h) | 02h 00m |
| 60 mph (96.56 km/h) | 01h 40m |
| 70 mph (112.65 km/h) | 01h 26m |
| 80 mph (129 km/h) | 01h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $14.00 | $28.01 |
| Mid-grade | $4.46 | $15.82 | $31.64 |
| Premium | $4.86 | $17.25 | $34.49 |
| Diesel | $6.00 | $21.29 | $42.58 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.