| Islington to Brownhills | 108.82 mi (175.13 km) |
| Islington to Broxbourne | 14.62 mi (23.53 km) |
| Islington to Broxburn | 333.00 mi (535.90 km) |
| Islington to Bryn | 172.54 mi (277.67 km) |
| Islington to Buckhurst Hill | 8.51 mi (13.70 km) |
| Islington to Buckie | 438.79 mi (706.16 km) |
| Islington to Buckingham | 48.96 mi (78.80 km) |
| Islington to Buckley | 168.79 mi (271.65 km) |
| Islington to Bucksburn | 398.00 mi (640.51 km) |
| Islington to Bude | 198.56 mi (319.55 km) |
| Islington to Bulwell | 110.79 mi (178.30 km) |
| Islington to Burbage | 86.15 mi (138.65 km) |
| Islington to Burgess Hill | 40.81 mi (65.68 km) |
| Islington to Burnham | 23.95 mi (38.54 km) |
| Islington to Burnham-on-Sea | 126.41 mi (203.44 km) |
