| Fort Collins to Bispham | 4,451.92 mi (7,164.68 km) |
| Fort Collins to Blackburn | 4,474.76 mi (7,201.44 km) |
| Fort Collins to Blackpool | 4,453.09 mi (7,166.56 km) |
| Fort Collins to Blairgowrie | 4,336.63 mi (6,979.13 km) |
| Fort Collins to Blandford Forum | 4,601.89 mi (7,406.02 km) |
| Fort Collins to Blaydon | 4,451.87 mi (7,164.59 km) |
| Fort Collins to Bletchley | 4,604.85 mi (7,410.80 km) |
| Fort Collins to Bloxwich | 4,536.19 mi (7,300.29 km) |
| Fort Collins to Blunsdon Saint Andrew | 4,584.23 mi (7,377.61 km) |
| Fort Collins to Blyth | 4,452.06 mi (7,164.89 km) |
| Fort Collins to Bo'ness | 4,349.79 mi (7,000.31 km) |
| Fort Collins to Bodmin | 4,526.48 mi (7,284.66 km) |
| Fort Collins to Bognor Regis | 4,657.05 mi (7,494.80 km) |
| Fort Collins to Bolsover | 4,535.51 mi (7,299.19 km) |
| Fort Collins to Bolton | 4,483.28 mi (7,215.13 km) |
