| Port Huron to Forli | 4,438.71 mi (7,143.42 km) |
| Port Huron to Forlimpopoli | 4,444.08 mi (7,152.06 km) |
| Port Huron to Formello | 4,541.10 mi (7,308.19 km) |
| Port Huron to Formia | 4,625.24 mi (7,443.60 km) |
| Port Huron to Formigine | 4,378.86 mi (7,047.10 km) |
| Port Huron to Fossano | 4,251.23 mi (6,841.69 km) |
| Port Huron to Fossombrone | 4,491.24 mi (7,227.96 km) |
| Port Huron to Francavilla al Mare | 4,604.45 mi (7,410.15 km) |
| Port Huron to Francavilla Fontana | 4,818.43 mi (7,754.51 km) |
| Port Huron to Francofonte | 4,852.27 mi (7,808.98 km) |
| Port Huron to Frascati | 4,563.81 mi (7,344.75 km) |
| Port Huron to Frattamaggiore | 4,666.77 mi (7,510.45 km) |
| Port Huron to Frattaminore | 4,665.38 mi (7,508.20 km) |
| Port Huron to Frosinone | 4,598.84 mi (7,401.11 km) |
| Port Huron to Fucecchio | 4,408.42 mi (7,094.67 km) |
