| Fort Collins to Borgosatollo | 5,276.34 mi (8,491.46 km) |
| Fort Collins to Borgosesia | 5,196.57 mi (8,363.07 km) |
| Fort Collins to Boscoreale | 5,659.66 mi (9,108.34 km) |
| Fort Collins to Boscotrecase | 5,658.23 mi (9,106.03 km) |
| Fort Collins to Botticino Sera | 5,273.32 mi (8,486.59 km) |
| Fort Collins to Bovalino Marina | 5,854.74 mi (9,422.30 km) |
| Fort Collins to Boves | 5,237.35 mi (8,428.71 km) |
| Fort Collins to Boville Ernica | 5,578.95 mi (8,978.46 km) |
| Fort Collins to Bovisio Masciago | 5,232.01 mi (8,420.11 km) |
| Fort Collins to Bovolone | 5,317.95 mi (8,558.41 km) |
| Fort Collins to Bra | 5,230.53 mi (8,417.73 km) |
| Fort Collins to Bracciano | 5,511.21 mi (8,869.43 km) |
| Fort Collins to Brandizzo | 5,207.35 mi (8,380.42 km) |
| Fort Collins to Breganze | 5,310.38 mi (8,546.23 km) |
| Fort Collins to Brembate | 5,246.62 mi (8,443.62 km) |
