| Oneonta to Chivasso | 3,947.57 mi (6,352.99 km) |
| Oneonta to Ciampino | 4,271.04 mi (6,873.58 km) |
| Oneonta to Cicciano | 4,386.34 mi (7,059.14 km) |
| Oneonta to Cingoli | 4,238.34 mi (6,820.95 km) |
| Oneonta to Cinisello Balsamo | 3,991.46 mi (6,423.64 km) |
| Oneonta to Cinisi | 4,433.80 mi (7,135.51 km) |
| Oneonta to Cirie | 3,933.89 mi (6,330.98 km) |
| Oneonta to Ciro Marina | 4,561.91 mi (7,341.68 km) |
| Oneonta to Cislago | 3,977.54 mi (6,401.24 km) |
| Oneonta to Cisterna di Latina | 4,288.83 mi (6,902.20 km) |
| Oneonta to Cisternino | 4,519.55 mi (7,273.51 km) |
| Oneonta to Citta di Castello | 4,193.69 mi (6,749.10 km) |
| Oneonta to Citta Sant'Angelo | 4,305.77 mi (6,929.47 km) |
| Oneonta to Cittadella | 4,094.98 mi (6,590.24 km) |
| Oneonta to Cittanova | 4,558.11 mi (7,335.57 km) |
