How far is City of Portland, ME from Dayton, ME?
The driving distance from City of Portland, ME to Dayton, ME is about 27.2 miles (43.8 km), with a travel time of about 01h 07m by car.
- The straight-line flight distance is about 21.4 miles (34.5 km).
- For a round trip, plan for roughly 02h 14m 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 07m.
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.
City in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Mostly Sunny
Driving Route Map
The map below follows the saved road route between City of Portland and Dayton.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Portland and Dayton.
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1
Start on Seashore Avenue
3044 ft · 2 min · Seashore Avenue
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2
At the end of the road, turn left onto Seashore Avenue
1046 ft · 46 sec · Seashore Avenue
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3
Continue on Whitehead Street
107 m · 15 sec · Whitehead Street
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4
Continue on Oakland Avenue
594 ft · 32 sec · Oakland Avenue
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5
At the end of the road, turn left onto Welch Street
1291 ft · 1 min · Welch Street
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6
Continue on Portland - Peaks Island
2.5 mi · 20 min · Portland - Peaks Island
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7
Continue straight
57 m · 14 sec
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8
Turn right onto Maine State Pier
23 m · 31 sec · Maine State Pier
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9
Continue on Maine State Pier
656 ft · 34 sec · Maine State Pier
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10
Turn left onto Commercial Street
1.9 mi · 4 min · Commercial Street
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11
Continue on Fore River Parkway
678 ft · 11 sec · Fore River Parkway
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12
Continue on Veterans Memorial Bridge
2169 ft · 39 sec · Veterans Memorial Bridge
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13
Continue on Blue Star Memorial Highway
2069 ft · 35 sec · Blue Star Memorial Highway
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14
Take the ramp slight right
2229 ft · 54 sec
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15
Merge slight left
1.2 km · 1 min
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16
Keep slight left
2.6 mi · 4 min
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17
Merge slight left onto Maine Turnpike
7.3 mi · 8 min · Maine Turnpike
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18
Take the exit slight right toward I 195 East: Saco, Old Orchard Beach
965 ft · 27 sec
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19
Keep slight left to continue on RT-112 Buxton Rd: Saco, Buxton
2800 ft · 1 min
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20
Continue on RT-112 Buxton Rd: Saco, Buxton
769 ft · 19 sec
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21
Keep slight right to continue on RT-112 Buxton Rd: Saco, Buxton
965 ft · 30 sec
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22
Turn left onto Buxton Road
65 m · 4 sec · Buxton Road
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23
Continue on North Street
2410 ft · 52 sec · North Street
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24
Turn right onto Garfield Street
1 km · 2 min · Garfield Street
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25
At the end of the road, turn right onto Bradley Street
2628 ft · 53 sec · Bradley Street
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26
Continue on New County Road
4.6 mi · 8 min · New County Road
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27
Turn right onto Hollis Road
1.4 mi · 6 min · Hollis Road
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28
Turn left onto Bickford Road
1905 ft · 1 min · Bickford Road
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29
Turn right onto Wilderness Drive
1485 ft · 2 min · Wilderness Drive
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30
Arrive at your destination
0 m · 1 sec · Wilderness Drive
Car Route Details
A richer read on the saved driving route between City of Portland and Dayton.
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
Merge slight left onto Maine Turnpike
7.27 mi · 00h 08m
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 Clear leaving City of Portland and Mostly Sunny near Dayton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Portland to Dayton?
The road trip is about 27.2 miles (43.8 km) and usually takes 01h 07m 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?
West Scarborough is a useful midpoint, sitting about 13.6 miles from City of Portland and 13.6 miles from Dayton.
How much longer is the road route than the straight-line distance?
The direct path is about 21.4 miles (34.5 km), while the road route adds roughly 5.8 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 4:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.79 one way or $7.57 round trip. Estimated CO2 is about 8.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around City of Portland and Mostly Sunny near Dayton.
Stop Ideas Near West Scarborough
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 West Scarborough.
Old Orchard Beach
Saco Transportation Center
Portland Transportation Center
Wells Regional Transportation Center
Flight Path Map
This map shows the direct air route between City of Portland and Dayton. Straight-line distance: 21.46 mi (34.54 km).
#1 City of Portland
The twenty-eighth most populous city in the United States and the center of the Portland metropolitan area.
| Population | 653,115 |
| Coordinates | 43.6470800, -70.1682300 |
| Altitude | 36 |
| Country | United States |
#2 Dayton
Town in Maine, USA
| Population | 2,107 |
| Coordinates | 43.549722, -70.575555 |
| Altitude | - |
| Country | United States |
End: Dayton (-70.575555, 43.549722)
Estimated Travel Time
Distance: 44 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 54m |
| 40 mph (64.37 km/h) | 00h 40m |
| 50 mph (80.47 km/h) | 00h 32m |
| 60 mph (96.56 km/h) | 00h 27m |
| 70 mph (112.65 km/h) | 00h 23m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $3.79 | $7.57 |
| Mid-grade | $4.46 | $4.28 | $8.56 |
| Premium | $4.86 | $4.66 | $9.33 |
| Diesel | $6.00 | $5.76 | $11.51 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.