| Watertown Town to Belper | 3,189.86 mi (5,133.58 km) |
| Watertown Town to Bentley | 3,193.05 mi (5,138.72 km) |
| Watertown Town to Berkhampstead | 3,252.39 mi (5,234.22 km) |
| Watertown Town to Berwick-Upon-Tweed | 3,121.36 mi (5,023.34 km) |
| Watertown Town to Beverley | 3,215.66 mi (5,175.11 km) |
| Watertown Town to Bewdley | 3,168.66 mi (5,099.46 km) |
| Watertown Town to Bexleyheath | 3,287.34 mi (5,290.46 km) |
| Watertown Town to Bicester | 3,225.45 mi (5,190.86 km) |
| Watertown Town to Bickenhill | 3,191.29 mi (5,135.88 km) |
| Watertown Town to Bickley | 3,284.89 mi (5,286.53 km) |
| Watertown Town to Biddulph | 3,160.39 mi (5,086.16 km) |
| Watertown Town to Bideford | 3,117.11 mi (5,016.51 km) |
| Watertown Town to Bidston | 3,119.07 mi (5,019.66 km) |
| Watertown Town to Biggleswade | 3,257.86 mi (5,243.01 km) |
| Watertown Town to Billericay | 3,295.04 mi (5,302.86 km) |
