| River Falls to Brownhills | 3,886.69 mi (6,255.02 km) |
| River Falls to Broxbourne | 3,988.25 mi (6,418.46 km) |
| River Falls to Broxburn | 3,719.20 mi (5,985.47 km) |
| River Falls to Bryn | 3,830.57 mi (6,164.71 km) |
| River Falls to Buckhurst Hill | 3,994.75 mi (6,428.93 km) |
| River Falls to Buckie | 3,679.19 mi (5,921.08 km) |
| River Falls to Buckingham | 3,944.47 mi (6,348.02 km) |
| River Falls to Buckley | 3,826.82 mi (6,158.68 km) |
| River Falls to Bucksburn | 3,721.38 mi (5,988.99 km) |
| River Falls to Bude | 3,856.74 mi (6,206.83 km) |
| River Falls to Bulwell | 3,900.02 mi (6,276.47 km) |
| River Falls to Burbage | 3,911.90 mi (6,295.60 km) |
| River Falls to Burgess Hill | 4,014.67 mi (6,460.99 km) |
| River Falls to Burnham | 3,973.17 mi (6,394.20 km) |
| River Falls to Burnham-on-Sea | 3,899.28 mi (6,275.29 km) |
