| Oskaloosa to Cervignano del Friuli | 4,890.55 mi (7,870.58 km) |
| Oskaloosa to Cesa | 5,144.46 mi (8,279.21 km) |
| Oskaloosa to Cesano Maderno | 4,741.79 mi (7,631.17 km) |
| Oskaloosa to Cesena | 4,924.55 mi (7,925.30 km) |
| Oskaloosa to Cesenatico | 4,927.54 mi (7,930.11 km) |
| Oskaloosa to Cetraro | 5,279.64 mi (8,496.76 km) |
| Oskaloosa to Cherasco | 4,733.81 mi (7,618.33 km) |
| Oskaloosa to Chiampo | 4,826.22 mi (7,767.05 km) |
| Oskaloosa to Chiaravalle | 4,990.00 mi (8,030.63 km) |
| Oskaloosa to Chiari | 4,774.61 mi (7,683.99 km) |
| Oskaloosa to Chiavari | 4,805.01 mi (7,732.91 km) |
| Oskaloosa to Chieri | 4,716.82 mi (7,590.99 km) |
| Oskaloosa to Chieti | 5,078.48 mi (8,173.02 km) |
| Oskaloosa to Chioggia | 4,878.05 mi (7,850.47 km) |
| Oskaloosa to Chiusi | 4,963.11 mi (7,987.35 km) |
