| Fort Collins to Burnley | 4,480.97 mi (7,211.42 km) |
| Fort Collins to Burntwood | 4,536.27 mi (7,300.42 km) |
| Fort Collins to Burscough | 4,468.64 mi (7,191.58 km) |
| Fort Collins to Burslem | 4,512.74 mi (7,262.55 km) |
| Fort Collins to Burton upon Trent | 4,541.09 mi (7,308.17 km) |
| Fort Collins to Burtonwood | 4,481.31 mi (7,211.96 km) |
| Fort Collins to Bury | 4,487.08 mi (7,221.25 km) |
| Fort Collins to Bury Saint Edmunds | 4,643.36 mi (7,472.77 km) |
| Fort Collins to Bushey | 4,632.11 mi (7,454.65 km) |
| Fort Collins to Buxton | 4,513.42 mi (7,263.64 km) |
| Fort Collins to Caerdydd | 4,540.97 mi (7,307.98 km) |
| Fort Collins to Caerfyrddin | 4,486.22 mi (7,219.88 km) |
| Fort Collins to Caernarfon | 4,437.88 mi (7,142.08 km) |
| Fort Collins to Caerphilly | 4,535.76 mi (7,299.60 km) |
| Fort Collins to Caister-on-Sea | 4,660.06 mi (7,499.64 km) |
