| Billings to Carmignano | 5,226.38 mi (8,411.04 km) |
| Billings to Carovigno | 5,602.13 mi (9,015.76 km) |
| Billings to Carpenedolo | 5,125.16 mi (8,248.15 km) |
| Billings to Carpi | 5,170.24 mi (8,320.70 km) |
| Billings to Carrara | 5,183.57 mi (8,342.15 km) |
| Billings to Carugate | 5,081.35 mi (8,177.64 km) |
| Billings to Casal di Principe | 5,476.63 mi (8,813.78 km) |
| Billings to Casale Monferrato | 5,075.87 mi (8,168.82 km) |
| Billings to Casale sul Sile | 5,170.28 mi (8,320.76 km) |
| Billings to Casalecchio di Reno | 5,198.72 mi (8,366.54 km) |
| Billings to Casalgrande | 5,176.34 mi (8,330.52 km) |
| Billings to Casalmaggiore | 5,144.91 mi (8,279.94 km) |
| Billings to Casalnuovo di Napoli | 5,488.91 mi (8,833.55 km) |
| Billings to Casalpusterlengo | 5,110.94 mi (8,225.26 km) |
| Billings to Casaluce | 5,479.63 mi (8,818.61 km) |
