| South Portland to Friern Barnet | 3,184.06 mi (5,124.25 km) |
| South Portland to Frimley | 3,167.18 mi (5,097.09 km) |
| South Portland to Frodsham | 3,046.02 mi (4,902.09 km) |
| South Portland to Frome | 3,104.24 mi (4,995.80 km) |
| South Portland to Fulham | 3,185.52 mi (5,126.59 km) |
| South Portland to Fulwood | 3,091.44 mi (4,975.20 km) |
| South Portland to Gainsborough | 3,121.12 mi (5,022.95 km) |
| South Portland to Galashiels | 3,002.13 mi (4,831.46 km) |
| South Portland to Garforth | 3,089.23 mi (4,971.63 km) |
| South Portland to Gateshead | 3,059.42 mi (4,923.66 km) |
| South Portland to Giffnock | 2,942.68 mi (4,735.79 km) |
| South Portland to Gillingham | 3,110.29 mi (5,005.53 km) |
| South Portland to Gillingham | 3,218.02 mi (5,178.91 km) |
| South Portland to Glasgow | 2,943.55 mi (4,737.18 km) |
| South Portland to Glastonbury | 3,089.79 mi (4,972.54 km) |
