How far is Casco, ME from City of Portland, ME?
The driving distance from Casco, ME to City of Portland, ME is about 37.8 miles (60.8 km), with a travel time of about 04h 57m by car.
- The straight-line flight distance is about 30.5 miles (49.1 km).
- For a round trip, plan for roughly 09h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 57m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Census-designated place in Cumberland County, Maine
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Casco and City of Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Casco and City of Portland.
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1
Start on Meadow Road
8 mi · 14 min · Meadow Road
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2
At the end of the road, turn left onto Main Street
2395 ft · 48 sec · Main Street
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3
Merge slight right onto Roosevelt Trail
7.7 mi · 13 min · Roosevelt Trail
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4
Enter the roundabout and take exit 2 toward Roosevelt Trail
86 m · 10 sec · Roosevelt Trail
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5
Exit the roundabout onto Roosevelt Trail
4.2 mi · 5 min · Roosevelt Trail
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6
Continue on Bridgton Road
3.8 mi · 8 min · Bridgton Road
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7
Continue on Forest Avenue
4.4 mi · 6 min · Forest Avenue
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8
Turn left onto Marginal Way
2841 ft · 1 min · Marginal Way
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9
Turn right onto Franklin Street
1.2 km · 2 min · Franklin Street
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10
Continue on Maine State Pier
668 ft · 29 sec · Maine State Pier
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11
Turn slight right
57 m · 14 sec
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12
Turn straight onto Portland - Peaks Island
2.5 mi · 20 min · Portland - Peaks Island
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13
Continue straight
65 m · 16 sec
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14
Continue on Welch Street
1078 ft · 50 sec · Welch Street
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15
Turn right onto Oakland Avenue
594 ft · 26 sec · Oakland Avenue
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16
Turn slight left onto Whitehead Street
107 m · 15 sec · Whitehead Street
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17
Continue on Seashore Avenue
1046 ft · 46 sec · Seashore Avenue
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18
Continue on Seashore Avenue
3044 ft · 2 min · Seashore Avenue
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19
Arrive at your destination
0 m · 1 sec · Seashore Avenue
Car Route Details
A richer read on the saved driving route between Casco and City of Portland.
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.
Meadow Road
Start on Meadow Road
8.02 mi · 00h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny then Showers And Thunderstorms Likely leaving Casco and Mostly Sunny then Showers And Thunderstorms Likely near City of Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Casco to City of Portland?
The road trip is about 37.8 miles (60.8 km) and usually takes 04h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
North Windham is a useful midpoint, sitting about 16.8 miles from Casco and 20.9 miles from City of Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 30.5 miles (49.1 km), while the road route adds roughly 7.3 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 7:04 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.25 one way or $10.49 round trip. Estimated CO2 is about 11.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Showers And Thunderstorms Likely around Casco and Mostly Sunny then Showers And Thunderstorms Likely near City of Portland.
Stop Ideas Near North Windham
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 North Windham.
Portland Transportation Center
Freeport
Old Orchard Beach
Saco Transportation Center
Flight Path Map
This map shows the direct air route between Casco and City of Portland. Straight-line distance: 30.5 mi (49.08 km).
#1 Casco
City in United States of America
| Population | 3,940 |
| Coordinates | 44.0067400, -70.5228400 |
| Altitude | 141 |
| Country | United States |
#2 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 |
End: Seashore Avenue (-70.181795, 43.65347)
Estimated Travel Time
Distance: 61 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 15m |
| 40 mph (64.37 km/h) | 00h 56m |
| 50 mph (80.47 km/h) | 00h 45m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $5.25 | $10.49 |
| Mid-grade | $4.46 | $5.93 | $11.86 |
| Premium | $4.86 | $6.46 | $12.92 |
| Diesel | $6.00 | $7.98 | $15.95 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.