| Witham to Cernavoda | 1,355.76 mi (2,181.89 km) |
| Witham to Chitila | 1,263.88 mi (2,034.01 km) |
| Witham to Cisnadie | 1,144.36 mi (1,841.67 km) |
| Witham to Cluj-Napoca | 1,085.70 mi (1,747.26 km) |
| Witham to Codlea | 1,199.05 mi (1,929.68 km) |
| Witham to Comanesti | 1,217.45 mi (1,959.29 km) |
| Witham to Comarnic | 1,222.53 mi (1,967.47 km) |
| Witham to Constanta | 1,387.19 mi (2,232.47 km) |
| Witham to Corabia | 1,231.20 mi (1,981.43 km) |
| Witham to Costesti | 1,212.17 mi (1,950.80 km) |
| Witham to Covasna | 1,225.10 mi (1,971.61 km) |
| Witham to Craiova | 1,181.18 mi (1,900.92 km) |
| Witham to Cristuru Secuiesc | 1,162.07 mi (1,870.17 km) |
| Witham to Cugir | 1,107.00 mi (1,781.54 km) |
| Witham to Cumpana | 1,385.93 mi (2,230.45 km) |
