| Watertown Town to Bicaz | 4,466.21 mi (7,187.67 km) |
| Watertown Town to Bistrita | 4,396.18 mi (7,074.97 km) |
| Watertown Town to Blaj | 4,411.27 mi (7,099.25 km) |
| Watertown Town to Bocsa | 4,355.11 mi (7,008.87 km) |
| Watertown Town to Boldesti-Scaeni | 4,540.49 mi (7,307.21 km) |
| Watertown Town to Bolintin Vale | 4,553.68 mi (7,328.44 km) |
| Watertown Town to Borsa | 4,381.87 mi (7,051.93 km) |
| Watertown Town to Botosani | 4,454.32 mi (7,168.53 km) |
| Watertown Town to Brad | 4,368.79 mi (7,030.90 km) |
| Watertown Town to Bragadiru | 4,565.46 mi (7,347.40 km) |
| Watertown Town to Braila | 4,605.63 mi (7,412.05 km) |
| Watertown Town to Brasov | 4,498.29 mi (7,239.30 km) |
| Watertown Town to Breaza | 4,519.60 mi (7,273.60 km) |
| Watertown Town to Bucharest | 4,568.01 mi (7,351.51 km) |
| Watertown Town to Buftea | 4,556.26 mi (7,332.59 km) |
