| Billings to Busto Arsizio | 5,063.06 mi (8,148.21 km) |
| Billings to Busto Garolfo | 5,067.54 mi (8,155.42 km) |
| Billings to Cabras | 5,353.92 mi (8,616.30 km) |
| Billings to Cadelbosco di Sopra | 5,162.38 mi (8,308.04 km) |
| Billings to Cadoneghe | 5,166.37 mi (8,314.47 km) |
| Billings to Cagli | 5,291.41 mi (8,515.70 km) |
| Billings to Cagliari | 5,411.13 mi (8,708.37 km) |
| Billings to Cairo Montenotte | 5,108.42 mi (8,221.21 km) |
| Billings to Caivano | 5,485.51 mi (8,828.08 km) |
| Billings to Calcinaia | 5,221.03 mi (8,402.44 km) |
| Billings to Calcinato | 5,119.67 mi (8,239.31 km) |
| Billings to Calderara di Reno | 5,193.72 mi (8,358.48 km) |
| Billings to Caldogno | 5,145.01 mi (8,280.09 km) |
| Billings to Calenzano | 5,228.36 mi (8,414.23 km) |
| Billings to Calolziocorte | 5,071.21 mi (8,161.33 km) |
