| Spokane Valley to Cernavoda | 5,739.26 mi (9,236.44 km) |
| Spokane Valley to Chitila | 5,688.29 mi (9,154.43 km) |
| Spokane Valley to Cisnadie | 5,575.45 mi (8,972.83 km) |
| Spokane Valley to Cluj-Napoca | 5,498.05 mi (8,848.25 km) |
| Spokane Valley to Codlea | 5,602.63 mi (9,016.57 km) |
| Spokane Valley to Comanesti | 5,576.14 mi (8,973.93 km) |
| Spokane Valley to Comarnic | 5,634.52 mi (9,067.88 km) |
| Spokane Valley to Constanta | 5,761.58 mi (9,272.36 km) |
| Spokane Valley to Corabia | 5,704.17 mi (9,179.97 km) |
| Spokane Valley to Costesti | 5,655.78 mi (9,102.09 km) |
| Spokane Valley to Covasna | 5,607.68 mi (9,024.68 km) |
| Spokane Valley to Craiova | 5,654.69 mi (9,100.34 km) |
| Spokane Valley to Cristuru Secuiesc | 5,557.10 mi (8,943.29 km) |
| Spokane Valley to Cugir | 5,550.99 mi (8,933.46 km) |
| Spokane Valley to Cumpana | 5,763.56 mi (9,275.55 km) |
