| Billings to Carmona | 4,961.14 mi (7,984.19 km) |
| Billings to Cartagena | 5,133.80 mi (8,262.06 km) |
| Billings to Cartama | 5,037.14 mi (8,106.49 km) |
| Billings to Cartaya | 4,910.07 mi (7,901.99 km) |
| Billings to Caspe | 4,987.74 mi (8,026.99 km) |
| Billings to Cassa de la Selva | 5,057.94 mi (8,139.97 km) |
| Billings to Castalla | 5,095.70 mi (8,200.74 km) |
| Billings to Castellbisbal | 5,047.52 mi (8,123.20 km) |
| Billings to Castelldefels | 5,057.26 mi (8,138.88 km) |
| Billings to Castello de Ampurias | 5,046.18 mi (8,121.04 km) |
| Billings to Castellon de la Plana | 5,050.04 mi (8,127.25 km) |
| Billings to Castilleja de la Cuesta | 4,948.79 mi (7,964.30 km) |
| Billings to Catarroja | 5,065.36 mi (8,151.90 km) |
| Billings to Catral | 5,112.52 mi (8,227.80 km) |
| Billings to Caudete | 5,078.48 mi (8,173.02 km) |
