How far is Bath, ME from Portland, ME?

The driving distance from Bath, ME to Portland, ME is about 34.2 miles (55.1 km), with a travel time of about 00h 37m by car.

  • The straight-line flight distance is about 28 miles (45.1 km).
  • For a round trip, plan for roughly 01h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
34.24 mi
00h 37m
Flight
28.01 mi
45.07 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Bath.

Flight Distance

Direct air line
28.01 mi
Kilometers
45.07 km
Flight Time
00h 03m

Driving Distance

Road route
34.24 mi
Kilometers
55.1 km
Drive Time
00h 37m

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 00h 37m.

Arrival Snapshot
Arrive in Portland
Wed, May 13, 7:29 PM EDT
Return by in Bath
Wed, May 13, 8:06 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bath
2026-05-13T18:52
Arrive Portland
Wed, May 13, 7:29 PM EDT
Route Timing
00h 37m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:37 AM to 7:37 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:16 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Bath
10:00 PM EDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Freeport
ME

Town in Maine, United States

From Bath
17.1 mi
00h 18m
To Portland
17.1 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
50°F
Wednesday

Mostly Cloudy then Rain Showers Likely

Starts
Wed, May 13 6:00 AM EDT
Wind
0 to 10 mph SE
Destination
50°F
Wednesday

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 Bath and Portland.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bath and Portland.

  1. 1

    Start on Vine Street

    84 m · 8 sec · Vine Street

  2. 2

    Merge slight left onto Leeman Highway

    8.5 mi · 12 min · Leeman Highway

  3. 3

    Turn right onto Pleasant Street

    1.4 mi · 3 min · Pleasant Street

  4. 4

    Keep slight right

    2443 ft · 42 sec

  5. 5

    Keep slight left to continue on I 295 South: Freeport, Portland

    1.6 mi · 2 min

  6. 6

    Merge slight left

    21.1 mi · 25 min

  7. 7

    Take the exit slight right toward US 1A

    1.2 km · 2 min

  8. 8

    Turn right onto Cumberland Avenue

    1853 ft · 51 sec · Cumberland Avenue

  9. 9

    Turn left onto Preble Street

    555 ft · 19 sec · Preble Street

  10. 10

    Turn left onto Congress Street

    48 m · 5 sec · Congress Street

  11. 11

    Arrive at your destination

    0 m · 1 sec · Congress Street

Car Route Details

A richer read on the saved driving route between Bath and Portland.

OSRM road route
Drive Character

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.

Directions
11 steps
4 turns on the saved route
Ramps & Exits
3
2 merges, 1 ramps or exits
Navigation Density
32.2 / 100 mi
Decision points by distance
Main Roads
I 295 South
22.7 mi · 66%
Leeman Highway
8.47 mi · 25%
Pleasant Street
1.9 mi · 6%
US 1A
0.75 mi · 2%
Cumberland Avenue
0.35 mi · 1%
Preble Street
0.11 mi
Longest Stretch

I 295 South

Merge slight left

21.1 mi · 00h 25m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 37m
Quick drive
Same-Day Return
01h 14m
Round-trip wheel time
Road vs Air
+6.2 mi
28 mi direct line
Halfway Stop
Freeport
00h 18m from Bath
Leave By
7:16 PM EDT
Flexible departure
Weather Watch

Mostly Cloudy then Rain Showers Likely leaving Bath and Chance Rain Showers near Portland.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bath to Portland?

The road trip is about 34.2 miles (55.1 km) and usually takes 00h 37m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Freeport is a useful midpoint, sitting about 17.1 miles from Bath and 17.1 miles from Portland.

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

The direct path is about 28 miles (45.1 km), while the road route adds roughly 6.2 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:16 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.77 one way or $9.55 round trip. Estimated CO2 is about 10.8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy then Rain Showers Likely around Bath and Chance Rain Showers near Portland.

Stop Ideas Near Freeport

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

Mid-route Guidance
Local place coverage is thin around Freeport, 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 Freeport.

RAIL

Freeport

36 Depot Street
BUS

Brunswick Maine Street Station

15 mi away
101 Bath Rd.
BUS

Bath, Maine

23 mi away
10 State Rd
RAIL

Portland Transportation Center

27 mi away
100 Thompson's Point Road

Flight Path Map

This map shows the direct air route between Bath and Portland. Straight-line distance: 28.01 mi (45.07 km).

Bath

#1 Bath

Town in Maine, United States

Population8,335
Coordinates43.9106400, -69.8206000
Altitude19
CountryUnited States
Portland

#2 Portland

The most populous city in Cumberland County, Maine.

Population66,803
Coordinates43.6573700, -70.2589000
Altitude19
CountryUnited States
Start: (-69.820586, 43.910604)
End: Congress Street (-70.259094, 43.657504)

Estimated Travel Time

Distance: 55 km by road

SpeedTime
30 mph (48.3 km/h)01h 08m
40 mph (64.37 km/h)00h 51m
50 mph (80.47 km/h)00h 41m
60 mph (96.56 km/h)00h 34m
70 mph (112.65 km/h)00h 29m
80 mph (129 km/h)00h 25m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.21 gal
4.57 L · about $4.77
Round trip
$9.55
2.42 gal · 9.14 L
Estimated CO2
10.8 kg one way
Round trip: 21.5 kg / 47 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $4.77 $9.55
Mid-grade $4.46 $5.39 $10.79
Premium $4.86 $5.88 $11.76
Diesel $6.00 $7.26 $14.51

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 13, 2026

There is no time difference between Bath and Portland. The current time is 18:52:00.

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.