| Catonsville to Fisciano | 4,600.14 mi (7,403.21 km) |
| Catonsville to Fiuggi | 4,492.62 mi (7,230.17 km) |
| Catonsville to Fiume Veneto | 4,327.53 mi (6,964.48 km) |
| Catonsville to Fiumefreddo di Sicilia | 4,730.02 mi (7,612.24 km) |
| Catonsville to Fiumicino | 4,450.43 mi (7,162.27 km) |
| Catonsville to Flero | 4,234.24 mi (6,814.34 km) |
| Catonsville to Florence | 4,337.82 mi (6,981.05 km) |
| Catonsville to Floridia | 4,755.30 mi (7,652.92 km) |
| Catonsville to Foggia | 4,606.95 mi (7,414.17 km) |
| Catonsville to Foiano della Chiana | 4,380.18 mi (7,049.22 km) |
| Catonsville to Folignano | 4,474.39 mi (7,200.84 km) |
| Catonsville to Foligno | 4,429.11 mi (7,127.97 km) |
| Catonsville to Follonica | 4,345.38 mi (6,993.22 km) |
| Catonsville to Fondi | 4,517.67 mi (7,270.49 km) |
| Catonsville to Fontanafredda | 4,319.42 mi (6,951.43 km) |
