| Storm Lake to Chivasso | 4,746.67 mi (7,639.03 km) |
| Storm Lake to Ciampino | 5,078.70 mi (8,173.37 km) |
| Storm Lake to Cicciano | 5,190.95 mi (8,354.02 km) |
| Storm Lake to Cingoli | 5,027.70 mi (8,091.31 km) |
| Storm Lake to Cinisello Balsamo | 4,780.12 mi (7,692.86 km) |
| Storm Lake to Cinisi | 5,270.89 mi (8,482.68 km) |
| Storm Lake to Cirie | 4,733.96 mi (7,618.58 km) |
| Storm Lake to Ciro Marina | 5,365.82 mi (8,635.45 km) |
| Storm Lake to Cislago | 4,766.43 mi (7,670.83 km) |
| Storm Lake to Cisterna di Latina | 5,097.18 mi (8,203.11 km) |
| Storm Lake to Cisternino | 5,309.49 mi (8,544.80 km) |
| Storm Lake to Citta di Castello | 4,987.45 mi (8,026.53 km) |
| Storm Lake to Citta Sant'Angelo | 5,098.67 mi (8,205.52 km) |
| Storm Lake to Cittadella | 4,869.19 mi (7,836.20 km) |
| Storm Lake to Cittanova | 5,376.92 mi (8,653.31 km) |
