| Thame to Cernavoda | 1,422.72 mi (2,289.64 km) |
| Thame to Chitila | 1,330.27 mi (2,140.87 km) |
| Thame to Cisnadie | 1,211.12 mi (1,949.11 km) |
| Thame to Cluj-Napoca | 1,153.14 mi (1,855.80 km) |
| Thame to Codlea | 1,266.21 mi (2,037.76 km) |
| Thame to Comanesti | 1,285.32 mi (2,068.53 km) |
| Thame to Comarnic | 1,289.40 mi (2,075.10 km) |
| Thame to Constanta | 1,454.21 mi (2,340.32 km) |
| Thame to Corabia | 1,296.27 mi (2,086.15 km) |
| Thame to Costesti | 1,278.28 mi (2,057.20 km) |
| Thame to Covasna | 1,292.57 mi (2,080.18 km) |
| Thame to Craiova | 1,246.48 mi (2,006.01 km) |
| Thame to Cristuru Secuiesc | 1,229.54 mi (1,978.76 km) |
| Thame to Cugir | 1,173.60 mi (1,888.72 km) |
| Thame to Cumpana | 1,452.90 mi (2,338.21 km) |
