How far is South Portland Gardens, ME from Penobscot, ME?

The driving distance from South Portland Gardens, ME to Penobscot, ME is about 137.3 miles (221 km), with a travel time of about 02h 53m by car.

  • The straight-line flight distance is about 98 miles (157.7 km).
  • For a round trip, plan for roughly 05h 46m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
137.3 mi
02h 53m
Flight
97.97 mi
157.67 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from South Portland Gardens.

Flight Distance

Direct air line
97.97 mi
Kilometers
157.67 km
Flight Time
00h 11m

Driving Distance

Road route
137.3 mi
Kilometers
220.96 km
Drive Time
02h 53m

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 02h 53m.

Arrival Snapshot
Arrive in Penobscot
Mon, May 4, 11:28 PM EDT
Return by in South Portland Gardens
Tue, May 5, 2:21 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Portland Gardens
2026-05-04T20:35
Arrive Penobscot
Mon, May 4, 11:28 PM EDT
Route Timing
02h 53m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:53 AM to 12:53 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:44 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Portland Gardens
9:30 PM EDT
Morning start is best

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
Windsor
ME

Town in Kennebec County, Maine, United States

From South Portland Gardens
68.6 mi
01h 26m
To Penobscot
68.7 mi
01h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
60°F
Monday

Mostly Sunny

Starts
Mon, May 4 6:00 AM EDT
Wind
10 to 15 mph SW
Destination
54°F
Monday

Mostly Sunny

Starts
Mon, May 4 6:00 AM EDT
Wind
10 to 14 mph SW

Driving Route Map

The map below follows the saved road route between South Portland Gardens and Penobscot.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Portland Gardens and Penobscot.

  1. 1

    Start on Devereaux Circle

    1156 ft · 51 sec · Devereaux Circle

  2. 2

    Turn right onto Westbrook Street

    813 ft · 28 sec · Westbrook Street

  3. 3

    At the end of the road, turn left onto Western Avenue

    63 m · 8 sec · Western Avenue

  4. 4

    Continue on Westbrook Street

    531 ft · 15 sec · Westbrook Street

  5. 5

    Take the ramp slight right toward I 295 North: Portland

    1.4 km · 2 min

  6. 6

    Merge slight left

    49.9 mi · 58 min

  7. 7

    Merge slight left onto Maine Turnpike

    9.8 mi · 11 min · Maine Turnpike

  8. 8

    Take the exit slight right toward ME 3: Augusta, Belfast

    767 ft · 26 sec

  9. 9

    Keep slight right

    834 ft · 20 sec

  10. 10

    Merge slight left onto Augusta Bypass

    2.5 mi · 4 min · Augusta Bypass

  11. 11

    Continue on North Belfast Avenue

    8.1 mi · 12 min · North Belfast Avenue

  12. 12

    Continue on Belfast Road

    1077 ft · 17 sec · Belfast Road

  13. 13

    Continue on Route 3

    17.6 mi · 21 min · Route 3

  14. 14

    Continue on Acadia Highway

    4 mi · 4 min · Acadia Highway

  15. 15

    Continue on Belfast Augusta Road West

    3.4 mi · 4 min · Belfast Augusta Road West

  16. 16

    Continue on Augusta Road

    4.8 mi · 5 min · Augusta Road

  17. 17

    Continue on Belmont Avenue

    4 mi · 5 min · Belmont Avenue

  18. 18

    Take the exit left

    1586 ft · 44 sec

  19. 19

    Merge slight left onto Route 1

    1.1 km · 1 min · Route 1

  20. 20

    Continue on Searsport Avenue

    2.7 mi · 5 min · Searsport Avenue

  21. 21

    Continue on West Main Street

    7 mi · 8 min · West Main Street

  22. 22

    Keep slight right to continue on East Main Street

    6.3 mi · 8 min · East Main Street

  23. 23

    Continue on US Highway 1

    1.2 mi · 3 min · US Highway 1

  24. 24

    Continue on Route 1

    155 m · 12 sec · Route 1

  25. 25

    Continue on Route 1

    1 mi · 1 min · Route 1

  26. 26

    Continue on Acadia Highway

    3.4 mi · 4 min · Acadia Highway

  27. 27

    Turn right onto Front Ridge Road

    3.7 mi · 6 min · Front Ridge Road

  28. 28

    Turn right onto North Penobscot Road

    5 mi · 9 min · North Penobscot Road

  29. 29

    Arrive at your destination

    0 m · 1 sec · North Penobscot Road

Car Route Details

A richer read on the saved driving route between South Portland Gardens and Penobscot.

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
29 steps
5 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
21.1 / 100 mi
Decision points by distance
Main Roads
I 295 North
50.8 mi · 37%
Route 3
17.6 mi · 13%
Maine Turnpike
9.8 mi · 7%
North Belfast Avenue
8.06 mi · 6%
Acadia Highway
7.32 mi · 5%
West Main Street
7.04 mi · 5%
Longest Stretch

I 295 North

Merge slight left

49.9 mi · 00h 58m

Route Summary

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

Trip Read

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.

Drive Time
02h 53m
Day trip friendly
Same-Day Return
05h 46m
Round-trip wheel time
Road vs Air
+39.3 mi
98 mi direct line
Halfway Stop
Windsor
01h 26m from South Portland Gardens
Leave By
12:44 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving South Portland Gardens and Mostly Sunny near Penobscot.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Portland Gardens to Penobscot?

The road trip is about 137.3 miles (221 km) and usually takes 02h 53m 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?

Windsor is a useful midpoint, sitting about 68.6 miles from South Portland Gardens and 68.7 miles from Penobscot.

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

The direct path is about 98 miles (157.7 km), while the road route adds roughly 39.3 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 12:44 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.09 one way or $38.19 round trip. Estimated CO2 is about 43 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around South Portland Gardens and Mostly Sunny near Penobscot.

Stop Ideas Near Windsor

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 Windsor and the surrounding midpoint area.
Waterville Opera House
Scenic stop 14.3 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 6 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 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 Windsor.

BUS

Augusta, ME

18 mi away
9 Industrial Drive
BUS

Waldoboro, Maine

28 mi away
US hwy 1 and hwy 32
BUS

Damariscotta, Maine

31 mi away
167 Main St.
BUS

Wiscasset, Maine

36 mi away
279 Bath Rd.

Flight Path Map

This map shows the direct air route between South Portland Gardens and Penobscot. Straight-line distance: 97.97 mi (157.67 km).

Photo coming soon

#1 South Portland Gardens

City in Cumberland County, Maine, United States of America

Population23,893
Coordinates43.6389700, -70.3153300
Altitude15
CountryUnited States
Photo coming soon

#2 Penobscot

Town in Hancock County, Maine, United States

Population1,220
Coordinates44.4645200, -68.7111400
Altitude12
CountryUnited States
Start: South Portland Gardens (-70.31533, 43.63897)
End: Penobscot (-68.71114, 44.46452)

Estimated Travel Time

Distance: 221 km by road

SpeedTime
30 mph (48.3 km/h)04h 34m
40 mph (64.37 km/h)03h 25m
50 mph (80.47 km/h)02h 44m
60 mph (96.56 km/h)02h 17m
70 mph (112.65 km/h)01h 57m
80 mph (129 km/h)01h 42m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.84 gal
18.34 L · about $19.09
Round trip
$38.19
9.68 gal · 36.68 L
Estimated CO2
43 kg one way
Round trip: 86 kg / 190 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $19.09 $38.19
Mid-grade $4.46 $21.57 $43.14
Premium $4.86 $23.51 $47.03
Diesel $6.00 $29.03 $58.05

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 05, 2026

There is no time difference between South Portland Gardens and Penobscot. The current time is 20:35:12.

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.