| Spokane to Cortona | 5,439.82 mi (8,754.55 km) |
| Spokane to Cosenza | 5,788.85 mi (9,316.25 km) |
| Spokane to Cossato | 5,204.09 mi (8,375.18 km) |
| Spokane to Costa Volpino | 5,241.04 mi (8,434.65 km) |
| Spokane to Creazzo | 5,294.66 mi (8,520.93 km) |
| Spokane to Crema | 5,256.67 mi (8,459.80 km) |
| Spokane to Cremona | 5,279.51 mi (8,496.56 km) |
| Spokane to Crevalcore | 5,333.42 mi (8,583.30 km) |
| Spokane to Crispiano | 5,735.68 mi (9,230.69 km) |
| Spokane to Crosia | 5,786.21 mi (9,312.01 km) |
| Spokane to Crotone | 5,824.49 mi (9,373.61 km) |
| Spokane to Cuneo | 5,254.33 mi (8,456.02 km) |
| Spokane to Cuorgne | 5,199.93 mi (8,368.49 km) |
| Spokane to Cusano Milanino | 5,232.68 mi (8,421.19 km) |
| Spokane to Cutro | 5,824.07 mi (9,372.94 km) |
