| Fort Collins to Brescia | 5,272.60 mi (8,485.43 km) |
| Fort Collins to Bressanone | 5,263.14 mi (8,470.21 km) |
| Fort Collins to Bresso | 5,237.19 mi (8,428.45 km) |
| Fort Collins to Brindisi | 5,784.91 mi (9,309.91 km) |
| Fort Collins to Broni | 5,262.70 mi (8,469.50 km) |
| Fort Collins to Bronte | 5,826.10 mi (9,376.20 km) |
| Fort Collins to Brugherio | 5,240.42 mi (8,433.64 km) |
| Fort Collins to Brugnera | 5,332.75 mi (8,582.22 km) |
| Fort Collins to Bruino | 5,201.85 mi (8,371.56 km) |
| Fort Collins to Brunico | 5,268.37 mi (8,478.62 km) |
| Fort Collins to Brusciano | 5,649.62 mi (9,092.19 km) |
| Fort Collins to Bucine | 5,422.18 mi (8,726.16 km) |
| Fort Collins to Budrio | 5,366.26 mi (8,636.16 km) |
| Fort Collins to Busca | 5,225.64 mi (8,409.85 km) |
| Fort Collins to Bussolengo | 5,297.63 mi (8,525.71 km) |
