| Socorro to Cernavoda | 6,450.63 mi (10,381.29 km) |
| Socorro to Chitila | 6,378.57 mi (10,265.32 km) |
| Socorro to Cisnadie | 6,257.50 mi (10,070.47 km) |
| Socorro to Cluj-Napoca | 6,184.57 mi (9,953.10 km) |
| Socorro to Codlea | 6,298.40 mi (10,136.30 km) |
| Socorro to Comanesti | 6,289.54 mi (10,122.03 km) |
| Socorro to Comarnic | 6,328.09 mi (10,184.07 km) |
| Socorro to Constanta | 6,478.07 mi (10,425.44 km) |
| Socorro to Corabia | 6,370.88 mi (10,252.94 km) |
| Socorro to Costesti | 6,335.48 mi (10,195.97 km) |
| Socorro to Covasna | 6,312.83 mi (10,159.52 km) |
| Socorro to Craiova | 6,319.33 mi (10,169.98 km) |
| Socorro to Cristuru Secuiesc | 6,254.24 mi (10,065.22 km) |
| Socorro to Cugir | 6,225.91 mi (10,019.64 km) |
| Socorro to Cumpana | 6,478.71 mi (10,426.48 km) |
