| Catonsville to Erba | 4,182.58 mi (6,731.21 km) |
| Catonsville to Erchie | 4,741.45 mi (7,630.63 km) |
| Catonsville to Ercolano | 4,579.03 mi (7,369.23 km) |
| Catonsville to Erice | 4,601.74 mi (7,405.79 km) |
| Catonsville to Este | 4,306.11 mi (6,930.01 km) |
| Catonsville to Fabriano | 4,425.04 mi (7,121.41 km) |
| Catonsville to Faenza | 4,347.47 mi (6,996.57 km) |
| Catonsville to Fagnano Olona | 4,172.38 mi (6,714.79 km) |
| Catonsville to Fano | 4,411.83 mi (7,100.15 km) |
| Catonsville to Fara in Sabina | 4,456.49 mi (7,172.03 km) |
| Catonsville to Farra di Soligo | 4,303.33 mi (6,925.54 km) |
| Catonsville to Fasano | 4,710.09 mi (7,580.16 km) |
| Catonsville to Favara | 4,678.12 mi (7,528.71 km) |
| Catonsville to Felino | 4,263.07 mi (6,860.75 km) |
| Catonsville to Feltre | 4,290.12 mi (6,904.27 km) |
