| Ovar to Broxbourne | 855.56 mi (1,376.89 km) |
| Ovar to Broxburn | 1,066.90 mi (1,717.01 km) |
| Ovar to Bryn | 916.01 mi (1,474.18 km) |
| Ovar to Buckhurst Hill | 850.00 mi (1,367.94 km) |
| Ovar to Buckie | 1,188.18 mi (1,912.19 km) |
| Ovar to Buckingham | 849.65 mi (1,367.38 km) |
| Ovar to Buckley | 888.79 mi (1,430.36 km) |
| Ovar to Bucksburn | 1,163.04 mi (1,871.73 km) |
| Ovar to Bude | 715.32 mi (1,151.19 km) |
| Ovar to Bulwell | 907.67 mi (1,460.75 km) |
| Ovar to Burbage | 875.46 mi (1,408.92 km) |
| Ovar to Burgess Hill | 806.84 mi (1,298.49 km) |
| Ovar to Burnham | 829.03 mi (1,334.20 km) |
| Ovar to Burnham-on-Sea | 765.32 mi (1,231.66 km) |
| Ovar to Burnley | 940.65 mi (1,513.83 km) |
