| Southwater to Brownhills | 130.88 mi (210.63 km) |
| Southwater to Broxbourne | 52.13 mi (83.90 km) |
| Southwater to Broxburn | 362.59 mi (583.53 km) |
| Southwater to Bryn | 196.81 mi (316.74 km) |
| Southwater to Buckhurst Hill | 45.25 mi (72.82 km) |
| Southwater to Buckie | 471.42 mi (758.67 km) |
| Southwater to Buckingham | 72.42 mi (116.55 km) |
| Southwater to Buckley | 188.36 mi (303.14 km) |
| Southwater to Bucksburn | 431.47 mi (694.38 km) |
| Southwater to Bude | 182.96 mi (294.44 km) |
| Southwater to Bulwell | 141.25 mi (227.32 km) |
| Southwater to Burbage | 112.29 mi (180.71 km) |
| Southwater to Burgess Hill | 10.98 mi (17.67 km) |
| Southwater to Burnham | 38.06 mi (61.25 km) |
| Southwater to Burnham-on-Sea | 115.45 mi (185.80 km) |
