| Riverdale to Chivasso | 4,723.55 mi (7,601.82 km) |
| Riverdale to Ciampino | 5,042.49 mi (8,115.11 km) |
| Riverdale to Cicciano | 5,158.06 mi (8,301.10 km) |
| Riverdale to Cingoli | 5,015.37 mi (8,071.46 km) |
| Riverdale to Cinisello Balsamo | 4,770.03 mi (7,676.63 km) |
| Riverdale to Cinisi | 5,193.48 mi (8,358.10 km) |
| Riverdale to Cirie | 4,709.68 mi (7,579.49 km) |
| Riverdale to Ciro Marina | 5,332.80 mi (8,582.31 km) |
| Riverdale to Cislago | 4,756.13 mi (7,654.25 km) |
| Riverdale to Cisterna di Latina | 5,059.95 mi (8,143.20 km) |
| Riverdale to Cisternino | 5,294.88 mi (8,521.28 km) |
| Riverdale to Citta di Castello | 4,969.76 mi (7,998.05 km) |
| Riverdale to Citta Sant'Angelo | 5,081.44 mi (8,177.79 km) |
| Riverdale to Cittadella | 4,876.56 mi (7,848.06 km) |
| Riverdale to Cittanova | 5,323.97 mi (8,568.11 km) |
