| Mackworth to Cernavoda | 1,461.49 mi (2,352.04 km) |
| Mackworth to Chitila | 1,371.53 mi (2,207.27 km) |
| Mackworth to Cisnadie | 1,251.03 mi (2,013.34 km) |
| Mackworth to Cluj-Napoca | 1,189.87 mi (1,914.90 km) |
| Mackworth to Codlea | 1,304.23 mi (2,098.96 km) |
| Mackworth to Comanesti | 1,319.25 mi (2,123.13 km) |
| Mackworth to Comarnic | 1,328.71 mi (2,138.35 km) |
| Mackworth to Constanta | 1,492.65 mi (2,402.19 km) |
| Mackworth to Corabia | 1,342.17 mi (2,160.01 km) |
| Mackworth to Costesti | 1,320.70 mi (2,125.47 km) |
| Mackworth to Covasna | 1,328.97 mi (2,138.77 km) |
| Mackworth to Craiova | 1,291.70 mi (2,078.79 km) |
| Mackworth to Cristuru Secuiesc | 1,265.99 mi (2,037.41 km) |
| Mackworth to Cugir | 1,214.25 mi (1,954.14 km) |
| Mackworth to Cumpana | 1,491.61 mi (2,400.52 km) |
