| Drogheda to Campogalliano | 991.83 mi (1,596.19 km) |
| Drogheda to Campolongo Maggiore | 1,003.49 mi (1,614.95 km) |
| Drogheda to Camponogara | 1,001.79 mi (1,612.22 km) |
| Drogheda to Camposampiero | 988.55 mi (1,590.92 km) |
| Drogheda to Canegrate | 882.64 mi (1,420.47 km) |
| Drogheda to Canelli | 903.97 mi (1,454.80 km) |
| Drogheda to Canicatti | 1,483.19 mi (2,386.96 km) |
| Drogheda to Canosa di Puglia | 1,347.15 mi (2,168.03 km) |
| Drogheda to Cantu | 881.40 mi (1,418.48 km) |
| Drogheda to Caorle | 1,021.86 mi (1,644.52 km) |
| Drogheda to Capaci | 1,418.54 mi (2,282.92 km) |
| Drogheda to Capannori | 1,023.85 mi (1,647.73 km) |
| Drogheda to Capena | 1,178.40 mi (1,896.45 km) |
| Drogheda to Capo d'Orlando | 1,466.51 mi (2,360.12 km) |
| Drogheda to Capodrise | 1,294.79 mi (2,083.76 km) |
