| Le Grand-Saconnex to Cernavoda | 1,069.97 mi (1,721.95 km) |
| Le Grand-Saconnex to Chitila | 968.99 mi (1,559.44 km) |
| Le Grand-Saconnex to Cisnadie | 864.87 mi (1,391.87 km) |
| Le Grand-Saconnex to Cluj-Napoca | 829.83 mi (1,335.48 km) |
| Le Grand-Saconnex to Codlea | 926.66 mi (1,491.31 km) |
| Le Grand-Saconnex to Comanesti | 967.47 mi (1,557.00 km) |
| Le Grand-Saconnex to Comarnic | 941.23 mi (1,514.76 km) |
| Le Grand-Saconnex to Constanta | 1,101.71 mi (1,773.03 km) |
| Le Grand-Saconnex to Corabia | 912.01 mi (1,467.74 km) |
| Le Grand-Saconnex to Costesti | 913.67 mi (1,470.42 km) |
| Le Grand-Saconnex to Covasna | 960.30 mi (1,545.45 km) |
| Le Grand-Saconnex to Craiova | 868.55 mi (1,397.80 km) |
| Le Grand-Saconnex to Cristuru Secuiesc | 901.56 mi (1,450.92 km) |
| Le Grand-Saconnex to Cugir | 826.02 mi (1,329.35 km) |
| Le Grand-Saconnex to Cumpana | 1,099.00 mi (1,768.66 km) |
