| Drogheda to Chitila | 1,577.24 mi (2,538.32 km) |
| Drogheda to Cisnadie | 1,456.57 mi (2,344.12 km) |
| Drogheda to Cluj-Napoca | 1,394.76 mi (2,244.65 km) |
| Drogheda to Codlea | 1,509.37 mi (2,429.10 km) |
| Drogheda to Comanesti | 1,523.21 mi (2,451.36 km) |
| Drogheda to Comarnic | 1,534.11 mi (2,468.91 km) |
| Drogheda to Constanta | 1,697.80 mi (2,732.35 km) |
| Drogheda to Corabia | 1,548.16 mi (2,491.52 km) |
| Drogheda to Costesti | 1,526.55 mi (2,456.75 km) |
| Drogheda to Covasna | 1,533.69 mi (2,468.23 km) |
| Drogheda to Craiova | 1,497.69 mi (2,410.30 km) |
| Drogheda to Cristuru Secuiesc | 1,470.75 mi (2,366.95 km) |
| Drogheda to Cugir | 1,419.91 mi (2,285.12 km) |
| Drogheda to Cumpana | 1,696.83 mi (2,730.78 km) |
| Drogheda to Curtea de Arges | 1,499.94 mi (2,413.92 km) |
