| Towcester to Brownhills | 53.45 mi (86.02 km) |
| Towcester to Broxbourne | 48.91 mi (78.72 km) |
| Towcester to Broxburn | 281.41 mi (452.88 km) |
| Towcester to Bryn | 117.44 mi (189.00 km) |
| Towcester to Buckhurst Hill | 55.67 mi (89.59 km) |
| Towcester to Buckie | 391.10 mi (629.41 km) |
| Towcester to Buckingham | 9.33 mi (15.01 km) |
| Towcester to Buckley | 113.58 mi (182.79 km) |
| Towcester to Bucksburn | 351.90 mi (566.33 km) |
| Towcester to Bude | 177.47 mi (285.61 km) |
| Towcester to Bulwell | 60.80 mi (97.86 km) |
| Towcester to Burbage | 31.37 mi (50.48 km) |
| Towcester to Burgess Hill | 89.36 mi (143.81 km) |
| Towcester to Burnham | 43.13 mi (69.41 km) |
| Towcester to Burnham-on-Sea | 105.67 mi (170.06 km) |
