| River Forest to Barking | 3,960.83 mi (6,374.35 km) |
| River Forest to Barnet | 3,946.85 mi (6,351.84 km) |
| River Forest to Barnoldswick | 3,802.64 mi (6,119.75 km) |
| River Forest to Barnsley | 3,839.54 mi (6,179.14 km) |
| River Forest to Barnstaple | 3,815.59 mi (6,140.60 km) |
| River Forest to Barrhead | 3,670.08 mi (5,906.43 km) |
| River Forest to Barri | 3,836.55 mi (6,174.32 km) |
| River Forest to Barrow in Furness | 3,758.74 mi (6,049.11 km) |
| River Forest to Barton upon Humber | 3,873.53 mi (6,233.84 km) |
| River Forest to Barton upon Irwell | 3,809.22 mi (6,130.34 km) |
| River Forest to Barwell | 3,874.48 mi (6,235.38 km) |
| River Forest to Basford | 3,868.54 mi (6,225.81 km) |
| River Forest to Basildon | 3,975.08 mi (6,397.28 km) |
| River Forest to Basingstoke | 3,925.01 mi (6,316.69 km) |
| River Forest to Bath | 3,872.49 mi (6,232.17 km) |
