| Watertown Town to Forli | 3,995.17 mi (6,429.61 km) |
| Watertown Town to Forlimpopoli | 4,000.47 mi (6,438.14 km) |
| Watertown Town to Formello | 4,085.91 mi (6,575.63 km) |
| Watertown Town to Formia | 4,168.97 mi (6,709.31 km) |
| Watertown Town to Formigine | 3,934.49 mi (6,331.96 km) |
| Watertown Town to Fossano | 3,797.89 mi (6,112.12 km) |
| Watertown Town to Fossombrone | 4,046.67 mi (6,512.49 km) |
| Watertown Town to Francavilla al Mare | 4,156.67 mi (6,689.51 km) |
| Watertown Town to Francavilla Fontana | 4,370.08 mi (7,032.96 km) |
| Watertown Town to Francofonte | 4,378.69 mi (7,046.82 km) |
| Watertown Town to Frascati | 4,107.92 mi (6,611.06 km) |
| Watertown Town to Frattamaggiore | 4,210.62 mi (6,776.33 km) |
| Watertown Town to Frattaminore | 4,209.27 mi (6,774.16 km) |
| Watertown Town to Frosinone | 4,143.83 mi (6,668.86 km) |
| Watertown Town to Fucecchio | 3,958.37 mi (6,370.38 km) |
