| South Portland to Erba | 3,736.38 mi (6,013.13 km) |
| South Portland to Erchie | 4,296.99 mi (6,915.34 km) |
| South Portland to Ercolano | 4,136.20 mi (6,656.57 km) |
| South Portland to Erice | 4,164.48 mi (6,702.09 km) |
| South Portland to Este | 3,859.54 mi (6,211.34 km) |
| South Portland to Fabriano | 3,979.93 mi (6,405.08 km) |
| South Portland to Faenza | 3,901.79 mi (6,279.32 km) |
| South Portland to Fagnano Olona | 3,726.48 mi (5,997.20 km) |
| South Portland to Fano | 3,966.12 mi (6,382.85 km) |
| South Portland to Fara in Sabina | 4,012.82 mi (6,458.01 km) |
| South Portland to Farra di Soligo | 3,856.00 mi (6,205.64 km) |
| South Portland to Fasano | 4,265.40 mi (6,864.50 km) |
| South Portland to Favara | 4,241.12 mi (6,825.43 km) |
| South Portland to Felino | 3,817.68 mi (6,143.97 km) |
| South Portland to Feltre | 3,842.74 mi (6,184.30 km) |
