How far is Hermon, ME from South Portland, ME?
The driving distance from Hermon, ME to South Portland, ME is about 124.5 miles (200.3 km), with a travel time of about 01h 58m by car.
- The straight-line flight distance is about 104.1 miles (167.5 km).
- For a round trip, plan for roughly 03h 57m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
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 01h 58m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Maine, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Hermon and South Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hermon and South Portland.
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1
Start on Route 2
3.4 mi · 5 min · Route 2
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2
Continue on Main Road
3.6 mi · 5 min · Main Road
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3
Continue on Plymouth Road
2.8 mi · 5 min · Plymouth Road
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4
Turn left onto Dixmont Road
121 m · 10 sec · Dixmont Road
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5
Take the ramp right
1281 ft · 31 sec
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6
Merge slight left
63.5 mi · 1 hr 9 min
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7
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 53 min
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8
Take the exit slight right toward US 1A
2130 ft · 1 min
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9
Turn right onto Marginal Way
2795 ft · 1 min · Marginal Way
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10
Continue on State Street
1.6 km · 2 min · State Street
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11
Continue on Casco Bay Bridge
1.1 mi · 2 min · Casco Bay Bridge
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12
Continue on Broadway
1.6 km · 2 min · Broadway
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13
Turn sharp right onto Pine Street
18 m · 3 sec · Pine Street
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14
Arrive at your destination
0 m · 1 sec · Pine Street
Car Route Details
A richer read on the saved driving route between Hermon and South Portland.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Dixmont Road
Merge slight left
63.5 mi · 01h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Hermon and Mostly Sunny near South Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hermon to South Portland?
The road trip is about 124.5 miles (200.3 km) and usually takes 01h 58m 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?
Sidney is a useful midpoint, sitting about 62.1 miles from Hermon and 62.4 miles from South Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 104.1 miles (167.5 km), while the road route adds roughly 20.4 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 2:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.32 one way or $34.64 round trip. Estimated CO2 is about 39 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Hermon and Mostly Sunny near South Portland.
Stop Ideas Near Sidney
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Waterville Opera House
Augusta City Hall
Inn At City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sidney.
Augusta, ME
Waldoboro, Maine
Damariscotta, Maine
Wiscasset, Maine
Flight Path Map
This map shows the direct air route between Hermon and South Portland. Straight-line distance: 104.11 mi (167.55 km).
#1 Hermon
Town in Maine
| Population | 6,104 |
| Coordinates | 44.8100700, -68.9133700 |
| Altitude | 57 |
| Country | United States |
#2 South Portland
City in Cumberland County, Maine, USA
| Population | 25,950 |
| Coordinates | 43.6414700, -70.2408800 |
| Altitude | 7 |
| Country | United States |
End: Pine Street (-70.240981, 43.641461)
Estimated Travel Time
Distance: 200 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 08m |
| 40 mph (64.37 km/h) | 03h 06m |
| 50 mph (80.47 km/h) | 02h 29m |
| 60 mph (96.56 km/h) | 02h 04m |
| 70 mph (112.65 km/h) | 01h 46m |
| 80 mph (129 km/h) | 01h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $17.32 | $34.64 |
| Mid-grade | $4.46 | $19.57 | $39.13 |
| Premium | $4.86 | $21.33 | $42.65 |
| Diesel | $6.00 | $26.33 | $52.65 |
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 04, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.