| Spokane to Carmona | 5,213.25 mi (8,389.92 km) |
| Spokane to Cartagena | 5,367.12 mi (8,637.55 km) |
| Spokane to Cartama | 5,288.75 mi (8,511.41 km) |
| Spokane to Cartaya | 5,168.72 mi (8,318.26 km) |
| Spokane to Caspe | 5,200.95 mi (8,370.12 km) |
| Spokane to Cassa de la Selva | 5,256.49 mi (8,459.50 km) |
| Spokane to Castalla | 5,323.37 mi (8,567.14 km) |
| Spokane to Castellbisbal | 5,251.56 mi (8,451.56 km) |
| Spokane to Castelldefels | 5,262.21 mi (8,468.71 km) |
| Spokane to Castello de Ampurias | 5,242.23 mi (8,436.55 km) |
| Spokane to Castellon de la Plana | 5,268.95 mi (8,479.55 km) |
| Spokane to Castilleja de la Cuesta | 5,202.85 mi (8,373.18 km) |
| Spokane to Catarroja | 5,288.36 mi (8,510.80 km) |
| Spokane to Catral | 5,342.66 mi (8,598.19 km) |
| Spokane to Caudete | 5,306.94 mi (8,540.69 km) |
