| Spanaway to Cortona | 5,601.09 mi (9,014.08 km) |
| Spanaway to Cosenza | 5,947.54 mi (9,571.64 km) |
| Spanaway to Cossato | 5,368.73 mi (8,640.14 km) |
| Spanaway to Costa Volpino | 5,401.74 mi (8,693.27 km) |
| Spanaway to Creazzo | 5,453.28 mi (8,776.20 km) |
| Spanaway to Crema | 5,418.90 mi (8,720.88 km) |
| Spanaway to Cremona | 5,441.48 mi (8,757.22 km) |
| Spanaway to Crevalcore | 5,493.98 mi (8,841.71 km) |
| Spanaway to Crispiano | 5,890.42 mi (9,479.71 km) |
| Spanaway to Crosia | 5,943.43 mi (9,565.02 km) |
| Spanaway to Crotone | 5,981.66 mi (9,626.56 km) |
| Spanaway to Cuneo | 5,422.03 mi (8,725.92 km) |
| Spanaway to Cuorgne | 5,365.79 mi (8,635.41 km) |
| Spanaway to Cusano Milanino | 5,395.52 mi (8,683.25 km) |
| Spanaway to Cutro | 5,981.60 mi (9,626.45 km) |
