| Romeoville to Fisciano | 4,981.34 mi (8,016.69 km) |
| Romeoville to Fiuggi | 4,872.50 mi (7,841.52 km) |
| Romeoville to Fiume Veneto | 4,676.79 mi (7,526.57 km) |
| Romeoville to Fiumefreddo di Sicilia | 5,130.68 mi (8,257.03 km) |
| Romeoville to Fiumicino | 4,834.41 mi (7,780.24 km) |
| Romeoville to Flero | 4,596.67 mi (7,397.63 km) |
| Romeoville to Florence | 4,710.08 mi (7,580.13 km) |
| Romeoville to Floridia | 5,161.08 mi (8,305.96 km) |
| Romeoville to Foggia | 4,979.96 mi (8,014.48 km) |
| Romeoville to Foiano della Chiana | 4,754.39 mi (7,651.45 km) |
| Romeoville to Folignano | 4,844.90 mi (7,797.11 km) |
| Romeoville to Foligno | 4,802.25 mi (7,728.47 km) |
| Romeoville to Follonica | 4,726.19 mi (7,606.06 km) |
| Romeoville to Fondi | 4,900.12 mi (7,885.99 km) |
| Romeoville to Fontanafredda | 4,669.04 mi (7,514.09 km) |
