| Drogheda to Castelfiorentino | 1,050.07 mi (1,689.92 km) |
| Drogheda to Castelfranco di Sopra | 1,068.91 mi (1,720.24 km) |
| Drogheda to Castelfranco di Sotto | 1,037.67 mi (1,669.97 km) |
| Drogheda to Castelfranco Emilia | 1,003.11 mi (1,614.34 km) |
| Drogheda to Castelfranco Veneto | 984.01 mi (1,583.61 km) |
| Drogheda to Castellabate | 1,357.57 mi (2,184.80 km) |
| Drogheda to Castellammare del Golfo | 1,415.80 mi (2,278.51 km) |
| Drogheda to Castellammare di Stabia | 1,319.61 mi (2,123.70 km) |
| Drogheda to Castellamonte | 851.03 mi (1,369.61 km) |
| Drogheda to Castellana Grotte | 1,402.96 mi (2,257.84 km) |
| Drogheda to Castellaneta | 1,407.42 mi (2,265.02 km) |
| Drogheda to Castellanza | 879.06 mi (1,414.70 km) |
| Drogheda to Castellarano | 995.25 mi (1,601.70 km) |
| Drogheda to Castelleone | 924.26 mi (1,487.46 km) |
| Drogheda to Castelletto sopra Ticino | 865.07 mi (1,392.19 km) |
