| Sunland Park to Cernavoda | 6,449.93 mi (10,380.15 km) |
| Sunland Park to Chitila | 6,378.30 mi (10,264.87 km) |
| Sunland Park to Cisnadie | 6,257.31 mi (10,070.17 km) |
| Sunland Park to Cluj-Napoca | 6,184.23 mi (9,952.55 km) |
| Sunland Park to Codlea | 6,297.94 mi (10,135.55 km) |
| Sunland Park to Comanesti | 6,288.66 mi (10,120.62 km) |
| Sunland Park to Comarnic | 6,327.69 mi (10,183.44 km) |
| Sunland Park to Constanta | 6,477.26 mi (10,424.15 km) |
| Sunland Park to Corabia | 6,371.12 mi (10,253.33 km) |
| Sunland Park to Costesti | 6,335.41 mi (10,195.85 km) |
| Sunland Park to Covasna | 6,312.16 mi (10,158.45 km) |
| Sunland Park to Craiova | 6,319.58 mi (10,170.38 km) |
| Sunland Park to Cristuru Secuiesc | 6,253.71 mi (10,064.37 km) |
| Sunland Park to Cugir | 6,225.86 mi (10,019.56 km) |
| Sunland Park to Cumpana | 6,477.94 mi (10,425.23 km) |
