| Watertown Town to Zottegem | 3,450.45 mi (5,552.96 km) |
| Watertown Town to Zulte | 3,434.29 mi (5,526.96 km) |
| Watertown Town to Zwevegem | 3,433.11 mi (5,525.05 km) |
| Watertown Town to Zwijndrecht | 3,463.29 mi (5,573.63 km) |
| Watertown Town to Asenovgrad | 4,618.25 mi (7,432.35 km) |
| Watertown Town to Aytos | 4,686.20 mi (7,541.72 km) |
| Watertown Town to Balchik | 4,691.55 mi (7,550.32 km) |
| Watertown Town to Bankya | 4,519.01 mi (7,272.64 km) |
| Watertown Town to Bansko | 4,568.78 mi (7,352.74 km) |
| Watertown Town to Berkovitsa | 4,496.78 mi (7,236.87 km) |
| Watertown Town to Blagoevgrad | 4,545.15 mi (7,314.71 km) |
| Watertown Town to Botevgrad | 4,537.67 mi (7,302.68 km) |
| Watertown Town to Burgas | 4,703.41 mi (7,569.40 km) |
| Watertown Town to Byala Slatina | 4,520.61 mi (7,275.21 km) |
| Watertown Town to Chirpan | 4,629.36 mi (7,450.23 km) |
