| Oskaloosa to Carmona | 4,447.55 mi (7,157.65 km) |
| Oskaloosa to Cartagena | 4,652.13 mi (7,486.88 km) |
| Oskaloosa to Cartama | 4,522.55 mi (7,278.35 km) |
| Oskaloosa to Cartaya | 4,385.02 mi (7,057.00 km) |
| Oskaloosa to Caspe | 4,549.24 mi (7,321.29 km) |
| Oskaloosa to Cassa de la Selva | 4,645.89 mi (7,476.84 km) |
| Oskaloosa to Castalla | 4,626.01 mi (7,444.84 km) |
| Oskaloosa to Castellbisbal | 4,625.11 mi (7,443.40 km) |
| Oskaloosa to Castelldefels | 4,632.78 mi (7,455.74 km) |
| Oskaloosa to Castello de Ampurias | 4,639.33 mi (7,466.27 km) |
| Oskaloosa to Castellon de la Plana | 4,598.64 mi (7,400.80 km) |
| Oskaloosa to Castilleja de la Cuesta | 4,431.70 mi (7,132.13 km) |
| Oskaloosa to Catarroja | 4,605.56 mi (7,411.94 km) |
| Oskaloosa to Catral | 4,637.56 mi (7,463.43 km) |
| Oskaloosa to Caudete | 4,607.73 mi (7,415.42 km) |
