| Fort Collins to Bitonto | 5,717.22 mi (9,200.97 km) |
| Fort Collins to Bitritto | 5,725.80 mi (9,214.79 km) |
| Fort Collins to Bollate | 5,234.08 mi (8,423.44 km) |
| Fort Collins to Bologna | 5,362.51 mi (8,630.12 km) |
| Fort Collins to Bolzano | 5,263.85 mi (8,471.35 km) |
| Fort Collins to Bomporto | 5,340.04 mi (8,593.96 km) |
| Fort Collins to Bonate di Sopra | 5,243.15 mi (8,438.04 km) |
| Fort Collins to Bondeno | 5,345.74 mi (8,603.14 km) |
| Fort Collins to Bordighera | 5,267.81 mi (8,477.72 km) |
| Fort Collins to Borgaro Torinese | 5,201.99 mi (8,371.79 km) |
| Fort Collins to Borgo a Buggiano | 5,371.61 mi (8,644.77 km) |
| Fort Collins to Borgo San Dalmazzo | 5,234.97 mi (8,424.87 km) |
| Fort Collins to Borgo San Lorenzo | 5,390.88 mi (8,675.79 km) |
| Fort Collins to Borgomanero | 5,204.32 mi (8,375.55 km) |
| Fort Collins to Borgoricco | 5,332.93 mi (8,582.51 km) |
