| Rio Grande City to Forli | 5,896.31 mi (9,489.19 km) |
| Rio Grande City to Forlimpopoli | 5,901.65 mi (9,497.78 km) |
| Rio Grande City to Formello | 5,992.12 mi (9,643.38 km) |
| Rio Grande City to Formia | 6,075.65 mi (9,777.81 km) |
| Rio Grande City to Formigine | 5,835.95 mi (9,392.05 km) |
| Rio Grande City to Fossano | 5,703.07 mi (9,178.20 km) |
| Rio Grande City to Fossombrone | 5,948.38 mi (9,572.99 km) |
| Rio Grande City to Francavilla al Mare | 6,060.00 mi (9,752.63 km) |
| Rio Grande City to Francavilla Fontana | 6,273.92 mi (10,096.90 km) |
| Rio Grande City to Francofonte | 6,289.26 mi (10,121.59 km) |
| Rio Grande City to Frascati | 6,014.40 mi (9,679.25 km) |
| Rio Grande City to Frattamaggiore | 6,117.30 mi (9,844.85 km) |
| Rio Grande City to Frattaminore | 6,115.94 mi (9,842.65 km) |
| Rio Grande City to Frosinone | 6,050.05 mi (9,736.61 km) |
| Rio Grande City to Fucecchio | 5,862.43 mi (9,434.67 km) |
