| Widnau to Fisciano | 524.87 mi (844.70 km) |
| Widnau to Fiuggi | 425.05 mi (684.06 km) |
| Widnau to Fiume Veneto | 178.50 mi (287.27 km) |
| Widnau to Fiumefreddo di Sicilia | 720.69 mi (1,159.84 km) |
| Widnau to Fiumicino | 409.63 mi (659.23 km) |
| Widnau to Flero | 134.88 mi (217.07 km) |
| Widnau to Florence | 262.64 mi (422.68 km) |
| Widnau to Floridia | 766.11 mi (1,232.94 km) |
| Widnau to Foggia | 502.95 mi (809.42 km) |
| Widnau to Foiano della Chiana | 305.67 mi (491.93 km) |
| Widnau to Folignano | 371.79 mi (598.34 km) |
| Widnau to Foligno | 341.74 mi (549.98 km) |
| Widnau to Follonica | 314.42 mi (506.02 km) |
| Widnau to Fondi | 457.71 mi (736.61 km) |
| Widnau to Fontanafredda | 170.67 mi (274.67 km) |
