| Fort Collins to Beocin | 5,599.46 mi (9,011.45 km) |
| Fort Collins to Blace | 5,750.46 mi (9,254.46 km) |
| Fort Collins to Bogatic | 5,611.36 mi (9,030.61 km) |
| Fort Collins to Bojnik | 5,778.94 mi (9,300.31 km) |
| Fort Collins to Boljevac | 5,741.82 mi (9,240.57 km) |
| Fort Collins to Bor | 5,729.71 mi (9,221.07 km) |
| Fort Collins to Borca | 5,639.18 mi (9,075.39 km) |
| Fort Collins to Bosilegrad | 5,830.41 mi (9,383.14 km) |
| Fort Collins to Brus | 5,737.61 mi (9,233.79 km) |
| Fort Collins to Bujanovac | 5,810.37 mi (9,350.89 km) |
| Fort Collins to Cacak | 5,688.87 mi (9,155.35 km) |
| Fort Collins to Cajetina | 5,676.68 mi (9,135.73 km) |
| Fort Collins to Cicevac | 5,732.36 mi (9,225.34 km) |
| Fort Collins to Coka | 5,572.83 mi (8,968.61 km) |
| Fort Collins to Crna Trava | 5,808.05 mi (9,347.15 km) |
