| Olympia Heights to Chivasso | 4,897.17 mi (7,881.24 km) |
| Olympia Heights to Ciampino | 5,198.19 mi (8,365.67 km) |
| Olympia Heights to Cicciano | 5,312.72 mi (8,550.00 km) |
| Olympia Heights to Cingoli | 5,187.72 mi (8,348.83 km) |
| Olympia Heights to Cinisello Balsamo | 4,950.89 mi (7,967.68 km) |
| Olympia Heights to Cinisi | 5,317.03 mi (8,556.93 km) |
| Olympia Heights to Cirie | 4,882.93 mi (7,858.32 km) |
| Olympia Heights to Ciro Marina | 5,482.54 mi (8,823.29 km) |
| Olympia Heights to Cislago | 4,937.25 mi (7,945.73 km) |
| Olympia Heights to Cisterna di Latina | 5,214.46 mi (8,391.86 km) |
| Olympia Heights to Cisternino | 5,457.97 mi (8,783.76 km) |
| Olympia Heights to Citta di Castello | 5,139.84 mi (8,271.78 km) |
| Olympia Heights to Citta Sant'Angelo | 5,248.69 mi (8,446.96 km) |
| Olympia Heights to Cittadella | 5,065.81 mi (8,152.64 km) |
| Olympia Heights to Cittanova | 5,460.51 mi (8,787.84 km) |
