| Houghton Regis to Fisciano | 1,057.20 mi (1,701.40 km) |
| Houghton Regis to Fiuggi | 950.29 mi (1,529.35 km) |
| Houghton Regis to Fiume Veneto | 728.00 mi (1,171.61 km) |
| Houghton Regis to Fiumefreddo di Sicilia | 1,236.57 mi (1,990.06 km) |
| Houghton Regis to Fiumicino | 921.54 mi (1,483.07 km) |
| Houghton Regis to Flero | 658.24 mi (1,059.34 km) |
| Houghton Regis to Florence | 781.82 mi (1,258.21 km) |
| Houghton Regis to Floridia | 1,276.94 mi (2,055.03 km) |
| Houghton Regis to Foggia | 1,044.75 mi (1,681.36 km) |
| Houghton Regis to Foiano della Chiana | 827.54 mi (1,331.80 km) |
| Houghton Regis to Folignano | 909.89 mi (1,464.33 km) |
| Houghton Regis to Foligno | 872.01 mi (1,403.36 km) |
| Houghton Regis to Follonica | 812.89 mi (1,308.22 km) |
| Houghton Regis to Fondi | 981.22 mi (1,579.12 km) |
| Houghton Regis to Fontanafredda | 720.35 mi (1,159.30 km) |
