| River Forest to Brownhills | 3,849.99 mi (6,195.96 km) |
| River Forest to Broxbourne | 3,950.23 mi (6,357.27 km) |
| River Forest to Broxburn | 3,699.38 mi (5,953.58 km) |
| River Forest to Bryn | 3,797.49 mi (6,111.47 km) |
| River Forest to Buckhurst Hill | 3,956.19 mi (6,366.88 km) |
| River Forest to Buckie | 3,671.00 mi (5,907.91 km) |
| River Forest to Buckingham | 3,905.89 mi (6,285.93 km) |
| River Forest to Buckley | 3,791.01 mi (6,101.04 km) |
| River Forest to Bucksburn | 3,711.35 mi (5,972.85 km) |
| River Forest to Bude | 3,804.34 mi (6,122.50 km) |
| River Forest to Bulwell | 3,866.79 mi (6,223.00 km) |
| River Forest to Burbage | 3,875.65 mi (6,237.26 km) |
| River Forest to Burgess Hill | 3,971.99 mi (6,392.30 km) |
| River Forest to Burnham | 3,932.67 mi (6,329.03 km) |
| River Forest to Burnham-on-Sea | 3,852.36 mi (6,199.77 km) |
