| Oskaloosa to Chivasso | 4,711.92 mi (7,583.10 km) |
| Oskaloosa to Ciampino | 5,042.84 mi (8,115.66 km) |
| Oskaloosa to Cicciano | 5,156.13 mi (8,297.99 km) |
| Oskaloosa to Cingoli | 4,996.07 mi (8,040.40 km) |
| Oskaloosa to Cinisello Balsamo | 4,747.92 mi (7,641.05 km) |
| Oskaloosa to Cinisi | 5,228.18 mi (8,413.94 km) |
| Oskaloosa to Cirie | 4,698.94 mi (7,562.22 km) |
| Oskaloosa to Ciro Marina | 5,331.63 mi (8,580.43 km) |
| Oskaloosa to Cislago | 4,734.14 mi (7,618.86 km) |
| Oskaloosa to Cisterna di Latina | 5,061.20 mi (8,145.21 km) |
| Oskaloosa to Cisternino | 5,278.51 mi (8,494.94 km) |
| Oskaloosa to Citta di Castello | 4,954.67 mi (7,973.77 km) |
| Oskaloosa to Citta Sant'Angelo | 5,066.40 mi (8,153.59 km) |
| Oskaloosa to Cittadella | 4,840.60 mi (7,790.19 km) |
| Oskaloosa to Cittanova | 5,339.09 mi (8,592.43 km) |
