| Oskaloosa to Cadiz | 4,452.82 mi (7,166.12 km) |
| Oskaloosa to Calafell | 4,618.74 mi (7,433.15 km) |
| Oskaloosa to Calahorra | 4,425.43 mi (7,122.04 km) |
| Oskaloosa to Calasparra | 4,595.01 mi (7,394.96 km) |
| Oskaloosa to Calatayud | 4,476.05 mi (7,203.50 km) |
| Oskaloosa to Caldas de Montbuy | 4,626.64 mi (7,445.86 km) |
| Oskaloosa to Caldas de Reyes | 4,125.08 mi (6,638.67 km) |
| Oskaloosa to Calella | 4,648.12 mi (7,480.43 km) |
| Oskaloosa to Callosa de Segura | 4,635.73 mi (7,460.49 km) |
| Oskaloosa to Calpe | 4,655.51 mi (7,492.32 km) |
| Oskaloosa to Calvia | 4,724.90 mi (7,603.99 km) |
| Oskaloosa to Camas | 4,431.75 mi (7,132.22 km) |
| Oskaloosa to Cambados | 4,121.51 mi (6,632.93 km) |
| Oskaloosa to Cambre | 4,114.98 mi (6,622.42 km) |
| Oskaloosa to Cambrils | 4,602.29 mi (7,406.67 km) |
