| Kastamonu to Erba | 1,261.15 mi (2,029.63 km) |
| Kastamonu to Erchie | 839.10 mi (1,350.41 km) |
| Kastamonu to Ercolano | 1,010.31 mi (1,625.93 km) |
| Kastamonu to Erice | 1,146.68 mi (1,845.41 km) |
| Kastamonu to Este | 1,139.25 mi (1,833.44 km) |
| Kastamonu to Fabriano | 1,070.78 mi (1,723.25 km) |
| Kastamonu to Faenza | 1,123.88 mi (1,808.72 km) |
| Kastamonu to Fagnano Olona | 1,277.08 mi (2,055.27 km) |
| Kastamonu to Fano | 1,066.39 mi (1,716.19 km) |
| Kastamonu to Fara in Sabina | 1,082.73 mi (1,742.49 km) |
| Kastamonu to Farra di Soligo | 1,123.11 mi (1,807.47 km) |
| Kastamonu to Fasano | 853.87 mi (1,374.18 km) |
| Kastamonu to Favara | 1,107.82 mi (1,782.87 km) |
| Kastamonu to Felino | 1,206.01 mi (1,940.88 km) |
| Kastamonu to Feltre | 1,134.31 mi (1,825.49 km) |
