| Drogheda to Busto Garolfo | 881.98 mi (1,419.40 km) |
| Drogheda to Cabras | 1,178.96 mi (1,897.35 km) |
| Drogheda to Cadelbosco di Sopra | 979.09 mi (1,575.69 km) |
| Drogheda to Cadoneghe | 993.89 mi (1,599.52 km) |
| Drogheda to Cagli | 1,110.26 mi (1,786.79 km) |
| Drogheda to Cagliari | 1,236.59 mi (1,990.10 km) |
| Drogheda to Cairo Montenotte | 919.88 mi (1,480.41 km) |
| Drogheda to Caivano | 1,300.05 mi (2,092.22 km) |
| Drogheda to Calcinaia | 1,034.06 mi (1,664.16 km) |
| Drogheda to Calcinato | 939.25 mi (1,511.58 km) |
| Drogheda to Calderara di Reno | 1,012.02 mi (1,628.68 km) |
| Drogheda to Caldogno | 971.13 mi (1,562.88 km) |
| Drogheda to Calenzano | 1,043.29 mi (1,679.01 km) |
| Drogheda to Calolziocorte | 888.61 mi (1,430.08 km) |
| Drogheda to Caltagirone | 1,511.04 mi (2,431.79 km) |
