| Harrow to Fisciano | 1,037.05 mi (1,668.96 km) |
| Harrow to Fiuggi | 929.90 mi (1,496.52 km) |
| Harrow to Fiume Veneto | 710.68 mi (1,143.72 km) |
| Harrow to Fiumefreddo di Sicilia | 1,215.40 mi (1,956.00 km) |
| Harrow to Fiumicino | 900.64 mi (1,449.44 km) |
| Harrow to Flero | 638.69 mi (1,027.87 km) |
| Harrow to Florence | 761.55 mi (1,225.60 km) |
| Harrow to Floridia | 1,255.54 mi (2,020.60 km) |
| Harrow to Foggia | 1,025.33 mi (1,650.11 km) |
| Harrow to Foiano della Chiana | 807.25 mi (1,299.15 km) |
| Harrow to Folignano | 890.32 mi (1,432.83 km) |
| Harrow to Foligno | 852.02 mi (1,371.19 km) |
| Harrow to Follonica | 791.84 mi (1,274.34 km) |
| Harrow to Fondi | 960.69 mi (1,546.08 km) |
| Harrow to Fontanafredda | 702.96 mi (1,131.30 km) |
