| Cumbernauld to Cernavoda | 1,608.45 mi (2,588.54 km) |
| Cumbernauld to Chitila | 1,524.90 mi (2,454.08 km) |
| Cumbernauld to Cisnadie | 1,402.91 mi (2,257.76 km) |
| Cumbernauld to Cluj-Napoca | 1,335.70 mi (2,149.59 km) |
| Cumbernauld to Codlea | 1,451.32 mi (2,335.67 km) |
| Cumbernauld to Comanesti | 1,457.07 mi (2,344.93 km) |
| Cumbernauld to Comarnic | 1,478.30 mi (2,379.09 km) |
| Cumbernauld to Constanta | 1,638.56 mi (2,637.00 km) |
| Cumbernauld to Corabia | 1,505.77 mi (2,423.30 km) |
| Cumbernauld to Costesti | 1,477.14 mi (2,377.22 km) |
| Cumbernauld to Covasna | 1,472.18 mi (2,369.25 km) |
| Cumbernauld to Craiova | 1,454.41 mi (2,340.64 km) |
| Cumbernauld to Cristuru Secuiesc | 1,410.10 mi (2,269.34 km) |
| Cumbernauld to Cugir | 1,368.19 mi (2,201.89 km) |
| Cumbernauld to Cumpana | 1,638.14 mi (2,636.33 km) |
