| Commack to Cernavoda | 4,799.08 mi (7,723.37 km) |
| Commack to Chitila | 4,711.18 mi (7,581.92 km) |
| Commack to Cisnadie | 4,590.10 mi (7,387.05 km) |
| Commack to Cluj-Napoca | 4,526.33 mi (7,284.42 km) |
| Commack to Codlea | 4,641.57 mi (7,469.89 km) |
| Commack to Comanesti | 4,650.92 mi (7,484.93 km) |
| Commack to Comarnic | 4,667.15 mi (7,511.05 km) |
| Commack to Constanta | 4,829.79 mi (7,772.80 km) |
| Commack to Corabia | 4,682.00 mi (7,534.94 km) |
| Commack to Costesti | 4,660.82 mi (7,500.87 km) |
| Commack to Covasna | 4,664.32 mi (7,506.49 km) |
| Commack to Craiova | 4,631.75 mi (7,454.08 km) |
| Commack to Cristuru Secuiesc | 4,601.72 mi (7,405.75 km) |
| Commack to Cugir | 4,553.80 mi (7,328.63 km) |
| Commack to Cumpana | 4,829.05 mi (7,771.61 km) |
