| Marlborough to Cernavoda | 4,663.15 mi (7,504.62 km) |
| Marlborough to Chitila | 4,575.55 mi (7,363.64 km) |
| Marlborough to Cisnadie | 4,454.38 mi (7,168.63 km) |
| Marlborough to Cluj-Napoca | 4,390.35 mi (7,065.59 km) |
| Marlborough to Codlea | 4,505.65 mi (7,251.14 km) |
| Marlborough to Comanesti | 4,514.64 mi (7,265.60 km) |
| Marlborough to Comarnic | 4,531.34 mi (7,292.48 km) |
| Marlborough to Constanta | 4,693.81 mi (7,553.96 km) |
| Marlborough to Corabia | 4,546.91 mi (7,317.54 km) |
| Marlborough to Costesti | 4,525.33 mi (7,282.82 km) |
| Marlborough to Covasna | 4,528.24 mi (7,287.49 km) |
| Marlborough to Craiova | 4,496.58 mi (7,236.55 km) |
| Marlborough to Cristuru Secuiesc | 4,465.67 mi (7,186.81 km) |
| Marlborough to Cugir | 4,418.16 mi (7,110.35 km) |
| Marlborough to Cumpana | 4,693.10 mi (7,552.82 km) |
