| San Mateo to Cernavoda | 6,483.05 mi (10,433.46 km) |
| San Mateo to Chitila | 6,431.27 mi (10,350.13 km) |
| San Mateo to Cisnadie | 6,317.86 mi (10,167.62 km) |
| San Mateo to Cluj-Napoca | 6,240.55 mi (10,043.20 km) |
| San Mateo to Codlea | 6,345.73 mi (10,212.46 km) |
| San Mateo to Comanesti | 6,319.84 mi (10,170.80 km) |
| San Mateo to Comarnic | 6,377.56 mi (10,263.70 km) |
| San Mateo to Constanta | 6,505.52 mi (10,469.62 km) |
| San Mateo to Corabia | 6,445.97 mi (10,373.78 km) |
| San Mateo to Costesti | 6,398.20 mi (10,296.91 km) |
| San Mateo to Covasna | 6,351.14 mi (10,221.17 km) |
| San Mateo to Craiova | 6,396.26 mi (10,293.79 km) |
| San Mateo to Cristuru Secuiesc | 6,300.19 mi (10,139.18 km) |
| San Mateo to Cugir | 6,292.97 mi (10,127.55 km) |
| San Mateo to Cumpana | 6,507.47 mi (10,472.76 km) |
