| Watertown Town to Erba | 3,821.25 mi (6,149.71 km) |
| Watertown Town to Erchie | 4,380.48 mi (7,049.70 km) |
| Watertown Town to Ercolano | 4,218.52 mi (6,789.05 km) |
| Watertown Town to Erice | 4,243.39 mi (6,829.08 km) |
| Watertown Town to Este | 3,944.74 mi (6,348.44 km) |
| Watertown Town to Fabriano | 4,063.91 mi (6,540.22 km) |
| Watertown Town to Faenza | 3,986.22 mi (6,415.20 km) |
| Watertown Town to Fagnano Olona | 3,811.09 mi (6,133.36 km) |
| Watertown Town to Fano | 4,050.58 mi (6,518.78 km) |
| Watertown Town to Fara in Sabina | 4,095.72 mi (6,591.43 km) |
| Watertown Town to Farra di Soligo | 3,941.92 mi (6,343.90 km) |
| Watertown Town to Fasano | 4,349.06 mi (6,999.14 km) |
| Watertown Town to Favara | 4,319.90 mi (6,952.21 km) |
| Watertown Town to Felino | 3,901.88 mi (6,279.47 km) |
| Watertown Town to Feltre | 3,928.70 mi (6,322.64 km) |
