| Rockville to Erba | 4,207.77 mi (6,771.75 km) |
| Rockville to Erchie | 4,766.72 mi (7,671.30 km) |
| Rockville to Ercolano | 4,604.35 mi (7,409.98 km) |
| Rockville to Erice | 4,627.15 mi (7,446.67 km) |
| Rockville to Este | 4,331.28 mi (6,970.52 km) |
| Rockville to Fabriano | 4,450.28 mi (7,162.04 km) |
| Rockville to Faenza | 4,372.69 mi (7,037.16 km) |
| Rockville to Fagnano Olona | 4,197.58 mi (6,755.36 km) |
| Rockville to Fano | 4,437.04 mi (7,140.73 km) |
| Rockville to Fara in Sabina | 4,481.79 mi (7,212.74 km) |
| Rockville to Farra di Soligo | 4,328.45 mi (6,965.96 km) |
| Rockville to Fasano | 4,735.35 mi (7,620.81 km) |
| Rockville to Favara | 4,703.53 mi (7,569.60 km) |
| Rockville to Felino | 4,288.30 mi (6,901.36 km) |
| Rockville to Feltre | 4,315.23 mi (6,944.69 km) |
