How far is Charleston, ME from City of Portland, ME?

The driving distance from Charleston, ME to City of Portland, ME is about 133.4 miles (214.7 km), with a travel time of about 06h 21m by car.

  • The straight-line flight distance is about 113.9 miles (183.3 km).
  • For a round trip, plan for roughly 12h 43m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
133.4 mi
06h 21m
Flight
113.9 mi
183.3 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Charleston.

Flight Distance

Direct air line
113.9 mi
Kilometers
183.3 km
Flight Time
00h 13m

Driving Distance

Road route
133.4 mi
Kilometers
214.68 km
Drive Time
06h 21m

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 06h 21m.

Arrival Snapshot
Arrive in City of Portland
Wed, May 13, 3:23 AM EDT
Return by in Charleston
Wed, May 13, 9:45 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Charleston
2026-05-12T21:01
Arrive City of Portland
Wed, May 13, 3:23 AM EDT
Route Timing
06h 21m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
12:22 PM to 1:52 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:16 PM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Charleston
8:00 PM EDT
Overnight-style route

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.

Mid-route stop
Sidney
ME

Town in Maine, United States

From Charleston
66.6 mi
03h 10m
To City of Portland
66.7 mi
03h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Tuesday

Mostly Sunny

Starts
Tue, May 12 6:00 AM EDT
Wind
2 to 9 mph NW
Destination
City of Portland Weather
ME
Live fallback forecast
42°F
Overnight
Using Portland as the closest live forecast in the Cumberland County weather hub.

Mostly Clear

Starts
Tue, May 12 2:00 AM EDT
Wind
10 mph NW

Driving Route Map

The map below follows the saved road route between Charleston and City of Portland.

Turn-by-Turn Driving Directions

Step-by-step road directions between Charleston and City of Portland.

  1. 1

    Start on the route

    55 m · 8 sec

  2. 2

    Turn straight onto Main Road

    4 mi · 7 min · Main Road

  3. 3

    Turn left onto Dover Road

    1721 ft · 29 sec · Dover Road

  4. 4

    Continue on Main Street

    1.5 mi · 2 min · Main Street

  5. 5

    Turn right onto Exeter Road

    7.2 mi · 13 min · Exeter Road

  6. 6

    At the end of the road, turn left onto Exeter Road

    1.1 mi · 2 min · Exeter Road

  7. 7

    Continue on Exeter Road

    3.1 mi · 5 min · Exeter Road

  8. 8

    Keep slight left to continue on Exeter Road

    4.3 mi · 8 min · Exeter Road

  9. 9

    At the end of the road, turn left onto Dexter Road

    127 m · 7 sec · Dexter Road

  10. 10

    Continue on Newport Road

    1.4 mi · 2 min · Newport Road

  11. 11

    Continue on Moosehead Trail

    4.7 mi · 7 min · Moosehead Trail

  12. 12

    Enter the roundabout and take exit 2 toward Ox Bow Road

    43 m · 3 sec · Ox Bow Road

  13. 13

    Exit the roundabout onto Ox Bow Road

    1284 ft · 44 sec · Ox Bow Road

  14. 14

    Take the exit slight right

    1648 ft · 40 sec

  15. 15

    Merge slight right

    53.5 mi · 58 min

  16. 16

    Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick

    46.5 mi · 53 min

  17. 17

    Take the exit slight right toward US 1A

    1.1 mi · 3 min

  18. 18

    Continue on Maine State Pier

    668 ft · 29 sec · Maine State Pier

  19. 19

    Turn slight right

    57 m · 14 sec

  20. 20

    Turn straight onto Portland - Peaks Island

    2.5 mi · 20 min · Portland - Peaks Island

  21. 21

    Continue straight

    65 m · 16 sec

  22. 22

    Continue on Welch Street

    1078 ft · 50 sec · Welch Street

  23. 23

    Turn right onto Oakland Avenue

    594 ft · 26 sec · Oakland Avenue

  24. 24

    Turn slight left onto Whitehead Street

    107 m · 15 sec · Whitehead Street

  25. 25

    Continue on Seashore Avenue

    1046 ft · 46 sec · Seashore Avenue

  26. 26

    Continue on Seashore Avenue

    3044 ft · 2 min · Seashore Avenue

  27. 27

    Arrive at your destination

    0 m · 1 sec · Seashore Avenue

Car Route Details

A richer read on the saved driving route between Charleston and City of Portland.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
27 steps
11 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
20.2 / 100 mi
Decision points by distance
Main Roads
Ox Bow Road
54 mi · 41%
I 295 South
46.5 mi · 35%
Exeter Road
15.7 mi · 12%
Moosehead Trail
4.69 mi · 4%
Main Road
4.02 mi · 3%
Portland - Peaks Island
2.58 mi · 2%
Longest Stretch

Ox Bow Road

Merge slight right

53.5 mi · 00h 58m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
06h 21m
Overnight route
Same-Day Return
12h 44m
Round-trip wheel time
Road vs Air
+19.5 mi
113.9 mi direct line
Halfway Stop
Sidney
03h 10m from Charleston
Leave By
11:16 PM EDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Charleston and Mostly Clear near City of Portland.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Charleston to City of Portland?

The road trip is about 133.4 miles (214.7 km) and usually takes 06h 21m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Sidney is a useful midpoint, sitting about 66.6 miles from Charleston and 66.7 miles from City of Portland.

How much longer is the road route than the straight-line distance?

The direct path is about 113.9 miles (183.3 km), while the road route adds roughly 19.5 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 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.58 one way or $37.16 round trip. Estimated CO2 is about 41.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Charleston and Mostly Clear near City of Portland.

Stop Ideas Near Sidney

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Sidney and the surrounding midpoint area.
Waterville Opera House
Scenic stop 10.2 mi away

Waterville Opera House

Waterville , ME
1 Common St, Waterville, ME 04901
Rating 4.7/5 291 reviews Opera house,Comedy club,Concert hall,Historical landmark,Performing arts theater
Augusta City Hall
Meeting point 7.7 mi away

Augusta City Hall

Augusta , ME
16 Cony St, Augusta, ME 04330
Rating 4.1/5 22 reviews City Hall
Stop photo coming soon
Nearby stop 7.6 mi away

Inn At City Hall

Augusta , ME
1 Cony St, Augusta, ME 04330
Rating 5.0/5 1 reviews Retirement home

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Sidney.

BUS

Augusta, ME

8 mi away
9 Industrial Drive
BUS

Waldoboro, Maine

44 mi away
US hwy 1 and hwy 32
BUS

Damariscotta, Maine

45 mi away
167 Main St.
BUS

Wiscasset, Maine

47 mi away
279 Bath Rd.

Flight Path Map

This map shows the direct air route between Charleston and City of Portland. Straight-line distance: 113.9 mi (183.3 km).

Charleston

#1 Charleston

Human settlement in Penobscot County, Maine, United States of America

Population1,675
Coordinates45.0850600, -69.0405900
Altitude149
CountryUnited States
City of Portland

#2 City of Portland

The twenty-eighth most populous city in the United States and the center of the Portland metropolitan area.

Population653,115
Coordinates43.6470800, -70.1682300
Altitude36
CountryUnited States
Start: School Road (-69.040534, 45.085354)
End: Seashore Avenue (-70.181795, 43.65347)

Estimated Travel Time

Distance: 215 km by road

SpeedTime
30 mph (48.3 km/h)04h 26m
40 mph (64.37 km/h)03h 20m
50 mph (80.47 km/h)02h 40m
60 mph (96.56 km/h)02h 13m
70 mph (112.65 km/h)01h 54m
80 mph (129 km/h)01h 39m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.71 gal
17.82 L · about $18.58
Round trip
$37.16
9.42 gal · 35.64 L
Estimated CO2
41.9 kg one way
Round trip: 83.7 kg / 185 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $18.58 $37.16
Mid-grade $4.46 $20.99 $41.98
Premium $4.86 $22.88 $45.76
Diesel $6.00 $28.25 $56.49

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 13, 2026

There is no time difference between Charleston and City of Portland. The current time is 21:01:47.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.