| Obidos to Broxbourne | 961.79 mi (1,547.86 km) |
| Obidos to Broxburn | 1,174.50 mi (1,890.18 km) |
| Obidos to Bryn | 1,023.86 mi (1,647.75 km) |
| Obidos to Buckhurst Hill | 956.09 mi (1,538.68 km) |
| Obidos to Buckie | 1,295.69 mi (2,085.21 km) |
| Obidos to Buckingham | 956.67 mi (1,539.61 km) |
| Obidos to Buckley | 996.64 mi (1,603.94 km) |
| Obidos to Bucksburn | 1,270.77 mi (2,045.10 km) |
| Obidos to Bude | 823.17 mi (1,324.76 km) |
| Obidos to Bulwell | 1,015.16 mi (1,633.74 km) |
| Obidos to Burbage | 982.87 mi (1,581.78 km) |
| Obidos to Burgess Hill | 912.49 mi (1,468.51 km) |
| Obidos to Burnham | 935.59 mi (1,505.68 km) |
| Obidos to Burnham-on-Sea | 872.99 mi (1,404.94 km) |
| Obidos to Burnley | 1,048.48 mi (1,687.37 km) |
