| Spokane Valley to Castrovillari | 5,751.51 mi (9,256.16 km) |
| Spokane Valley to Catania | 5,860.77 mi (9,432.00 km) |
| Spokane Valley to Catanzaro | 5,817.19 mi (9,361.85 km) |
| Spokane Valley to Cattolica | 5,414.01 mi (8,713.00 km) |
| Spokane Valley to Cava de' Tirreni | 5,659.14 mi (9,107.51 km) |
| Spokane Valley to Cavallino | 5,772.47 mi (9,289.90 km) |
| Spokane Valley to Cavarzere | 5,328.45 mi (8,575.31 km) |
| Spokane Valley to Cave | 5,545.79 mi (8,925.09 km) |
| Spokane Valley to Cavriago | 5,312.90 mi (8,550.28 km) |
| Spokane Valley to Cavriglia | 5,407.15 mi (8,701.96 km) |
| Spokane Valley to Cazzago San Martino | 5,248.41 mi (8,446.50 km) |
| Spokane Valley to Ceccano | 5,571.28 mi (8,966.11 km) |
| Spokane Valley to Cecina | 5,392.55 mi (8,678.47 km) |
| Spokane Valley to Cefalu | 5,799.37 mi (9,333.18 km) |
| Spokane Valley to Ceglie Messapico | 5,734.64 mi (9,229.02 km) |
