| Thun to Cernavoda | 998.26 mi (1,606.54 km) |
| Thun to Chitila | 897.90 mi (1,445.02 km) |
| Thun to Cisnadie | 791.22 mi (1,273.34 km) |
| Thun to Cluj-Napoca | 753.57 mi (1,212.75 km) |
| Thun to Codlea | 852.62 mi (1,372.15 km) |
| Thun to Comanesti | 891.49 mi (1,434.71 km) |
| Thun to Comarnic | 868.27 mi (1,397.35 km) |
| Thun to Constanta | 1,030.11 mi (1,657.80 km) |
| Thun to Corabia | 844.15 mi (1,358.54 km) |
| Thun to Costesti | 842.72 mi (1,356.23 km) |
| Thun to Covasna | 885.66 mi (1,425.33 km) |
| Thun to Craiova | 799.34 mi (1,286.42 km) |
| Thun to Cristuru Secuiesc | 826.17 mi (1,329.59 km) |
| Thun to Cugir | 752.26 mi (1,210.64 km) |
| Thun to Cumpana | 1,027.57 mi (1,653.71 km) |
