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

The driving distance from Rome, ME to City of Portland, ME is about 80 miles (128.8 km), with a travel time of about 05h 29m by car.

  • The straight-line flight distance is about 66.5 miles (107 km).
  • For a round trip, plan for roughly 10h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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
80.05 mi
05h 29m
Flight
66.49 mi
107 km direct

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

Learn Distance

Choose another destination from Rome.

Flight Distance

Direct air line
66.49 mi
Kilometers
107 km
Flight Time
00h 08m

Driving Distance

Road route
80.05 mi
Kilometers
128.83 km
Drive Time
05h 29m

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 05h 29m.

Arrival Snapshot
Arrive in City of Portland
Thu, May 14, 12:05 AM EDT
Return by in Rome
Thu, May 14, 5:34 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rome
2026-05-13T18:35
Arrive City of Portland
Thu, May 14, 12:05 AM EDT
Route Timing
05h 29m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:30 AM to 1:30 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:00 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rome
9:00 PM EDT
Early departure recommended

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
Bowdoinham
ME

City in Sagadahoc County, Maine, United States of America

From Rome
40 mi
02h 44m
To City of Portland
40.1 mi
02h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Wednesday

Partly Sunny then Rain Showers Likely

Starts
Wed, May 13 6:00 AM EDT
Wind
0 to 10 mph S
Destination
City of Portland Weather
ME
Live fallback forecast
50°F
Wednesday
Using Portland as the closest live forecast in the Cumberland County weather hub.

Chance Rain Showers

Starts
Wed, May 13 6:00 AM EDT
Wind
0 to 15 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Rome Road

    2.2 mi · 5 min · Rome Road

  2. 2

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

    12.1 mi · 18 min · Augusta Road

  3. 3

    Continue on Belgrade Road

    2.1 mi · 3 min · Belgrade Road

  4. 4

    Continue on Civic Center Drive

    3.1 mi · 5 min · Civic Center Drive

  5. 5

    Take the ramp right

    1194 ft · 29 sec

  6. 6

    Merge slight left

    8.8 mi · 10 min

  7. 7

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

    46.5 mi · 53 min

  8. 8

    Take the exit slight right toward US 1A

    1.1 mi · 3 min

  9. 9

    Continue on Maine State Pier

    668 ft · 29 sec · Maine State Pier

  10. 10

    Turn slight right

    57 m · 14 sec

  11. 11

    Turn straight onto Portland - Peaks Island

    2.5 mi · 20 min · Portland - Peaks Island

  12. 12

    Continue straight

    65 m · 16 sec

  13. 13

    Continue on Welch Street

    1078 ft · 50 sec · Welch Street

  14. 14

    Turn right onto Oakland Avenue

    594 ft · 26 sec · Oakland Avenue

  15. 15

    Turn slight left onto Whitehead Street

    107 m · 15 sec · Whitehead Street

  16. 16

    Continue on Seashore Avenue

    1046 ft · 46 sec · Seashore Avenue

  17. 17

    Continue on Seashore Avenue

    3044 ft · 2 min · Seashore Avenue

  18. 18

    Arrive at your destination

    0 m · 1 sec · Seashore Avenue

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
18 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
22.5 / 100 mi
Decision points by distance
Main Roads
I 295 South
46.5 mi · 58%
Augusta Road
12.1 mi · 15%
Civic Center Drive
12.1 mi · 15%
Portland - Peaks Island
2.58 mi · 3%
Rome Road
2.19 mi · 3%
Belgrade Road
2.06 mi · 3%
Longest Stretch

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.

Trip Read

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.

Drive Time
05h 29m
Long day trip
Same-Day Return
11h 00m
Round-trip wheel time
Road vs Air
+13.5 mi
66.5 mi direct line
Halfway Stop
Bowdoinham
02h 44m from Rome
Leave By
6:00 AM EDT
Early departure recommended
Weather Watch

Partly Sunny then Rain Showers Likely leaving Rome and Chance Rain Showers near City of Portland.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 80 miles (128.8 km) and usually takes 05h 29m 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?

Bowdoinham is a useful midpoint, sitting about 40 miles from Rome and 40.1 miles from City of Portland.

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

The direct path is about 66.5 miles (107 km), while the road route adds roughly 13.5 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:00 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.12 one way or $22.25 round trip. Estimated CO2 is about 25.1 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Rain Showers Likely around Rome and Chance Rain Showers near City of Portland.

Stop Ideas Near Bowdoinham

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

Mid-route Guidance
Local place coverage is thin around Bowdoinham, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

BUS

Bath, Maine

12 mi away
10 State Rd
BUS

Brunswick Maine Street Station

12 mi away
101 Bath Rd.
BUS

Wiscasset, Maine

17 mi away
279 Bath Rd.
RAIL

Freeport

24 mi away
36 Depot Street

Flight Path Map

This map shows the direct air route between Rome and City of Portland. Straight-line distance: 66.49 mi (107 km).

Rome

#1 Rome

City in Maine, USA

Population1,013
Coordinates44.5850600, -69.8692200
Altitude90
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: Rome Road (-69.868712, 44.584405)
End: Seashore Avenue (-70.181795, 43.65347)

Estimated Travel Time

Distance: 129 km by road

SpeedTime
30 mph (48.3 km/h)02h 40m
40 mph (64.37 km/h)02h 00m
50 mph (80.47 km/h)01h 36m
60 mph (96.56 km/h)01h 20m
70 mph (112.65 km/h)01h 08m
80 mph (129 km/h)00h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.82 gal
10.69 L · about $11.12
Round trip
$22.25
5.64 gal · 21.38 L
Estimated CO2
25.1 kg one way
Round trip: 50.1 kg / 110 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $11.12 $22.25
Mid-grade $4.46 $12.57 $25.14
Premium $4.86 $13.70 $27.40
Diesel $6.00 $16.91 $33.82

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 Rome and City of Portland. The current time is 18:35:53.

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.