Distance between Mount Gambier and Portland
The distance from Mount Gambier to Portland is 105 kilometers by road. Road takes approximately 1 hour and 13 minutes and goes through Nelson, Mount Richmond and Gorae West.
Shortest distance by air | 92 km ✈️ |
Car route length | 105 km 🚗 |
Driving time | 1 h 13 min |
Fuel amount | 8.4 L |
Fuel cost | 14.2 AUD |

Point | Distance | Time | Fuel | |
Mount Gambier | 0 km | 00 min | 0.0 L | |
C192 58 km, 40 min
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Nelson | 58 km | 40 min | 2.6 L | |
C192 30 km, 20 min
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Gorae West | 88 km | 1 h 00 min | 6.7 L | |
C192 17 km, 12 min
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Portland | 105 km | 1 h 13 min | 8.1 L |
Frequently Asked Questions
How much does it cost to drive from Mount Gambier to Portland?
Fuel cost: 14.2 AUD
This fuel cost is calculated as: (Route length 105 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.69 AUD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Mount Gambier to Portland?
Driving time: 1 h 13 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 93 km with a maximum speed 90 km/h = 1 h 2 min
- 5 km with a maximum speed 80 km/h = 4 min
- 4 km with a maximum speed 60 km/h = 4 min
- 2 km with a maximum speed 50 km/h = 2 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Mount Gambier to Portland by land?
The distance between Mount Gambier and Portland is 105 km by road.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Mount Gambier and Portland respectively.
How far is Mount Gambier to Portland by plane?
The shortest distance (air line, as the crow flies) between Mount Gambier and Portland is 92 km.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Mount Gambier and Portland respectively. Actual distance between airports may be different.
How many hours is Mount Gambier from Portland by plane?
Boeing 737 airliner needs 6 min to cover the distance of 92 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 25 min to flight this distance at average speed of 220 km/h.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Mount Gambier to Portland?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 23 min to cover the distance of 92 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 26 min to flight this distance at average speed of 210 km/h.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Mount Gambier and Portland?
Where is Mount Gambier in relation to Portland?
Mount Gambier is located 92 km north-west of Portland.
Mount Gambier has geographic coordinates: latitude -37.83014, longitude 140.78425.
Portland has geographic coordinates: latitude -38.34562, longitude 141.60423.
Which highway goes from Mount Gambier to Portland?
The route from Mount Gambier to Portland follows C192.