| Hackettstown to Fisciano | 4,454.90 mi (7,169.48 km) |
| Hackettstown to Fiuggi | 4,347.22 mi (6,996.18 km) |
| Hackettstown to Fiume Veneto | 4,180.16 mi (6,727.32 km) |
| Hackettstown to Fiumefreddo di Sicilia | 4,586.47 mi (7,381.21 km) |
| Hackettstown to Fiumicino | 4,305.31 mi (6,928.73 km) |
| Hackettstown to Flero | 4,087.54 mi (6,578.26 km) |
| Hackettstown to Florence | 4,191.80 mi (6,746.05 km) |
| Hackettstown to Floridia | 4,612.24 mi (7,422.69 km) |
| Hackettstown to Foggia | 4,461.14 mi (7,179.50 km) |
| Hackettstown to Foiano della Chiana | 4,234.32 mi (6,814.48 km) |
| Hackettstown to Folignano | 4,328.33 mi (6,965.78 km) |
| Hackettstown to Foligno | 4,283.20 mi (6,893.15 km) |
| Hackettstown to Follonica | 4,199.96 mi (6,759.19 km) |
| Hackettstown to Fondi | 4,372.48 mi (7,036.83 km) |
| Hackettstown to Fontanafredda | 4,172.06 mi (6,714.29 km) |
