| River Ridge to Forli | 5,354.75 mi (8,617.64 km) |
| River Ridge to Forlimpopoli | 5,360.05 mi (8,626.16 km) |
| River Ridge to Formello | 5,444.67 mi (8,762.35 km) |
| River Ridge to Formia | 5,527.52 mi (8,895.69 km) |
| River Ridge to Formigine | 5,294.07 mi (8,519.97 km) |
| River Ridge to Fossano | 5,157.04 mi (8,299.46 km) |
| River Ridge to Fossombrone | 5,406.23 mi (8,700.48 km) |
| River Ridge to Francavilla al Mare | 5,516.08 mi (8,877.27 km) |
| River Ridge to Francavilla Fontana | 5,729.38 mi (9,220.54 km) |
| River Ridge to Francofonte | 5,732.53 mi (9,225.62 km) |
| River Ridge to Frascati | 5,466.58 mi (8,797.60 km) |
| River Ridge to Frattamaggiore | 5,569.15 mi (8,962.69 km) |
| River Ridge to Frattaminore | 5,567.81 mi (8,960.52 km) |
| River Ridge to Frosinone | 5,502.58 mi (8,855.55 km) |
| River Ridge to Fucecchio | 5,317.71 mi (8,558.03 km) |
