| Rathfarnham to Cologno al Serio | 891.09 mi (1,434.07 km) |
| Rathfarnham to Cologno Monzese | 878.71 mi (1,414.15 km) |
| Rathfarnham to Colorno | 946.03 mi (1,522.49 km) |
| Rathfarnham to Comacchio | 1,021.69 mi (1,644.25 km) |
| Rathfarnham to Comiso | 1,509.44 mi (2,429.21 km) |
| Rathfarnham to Como | 858.66 mi (1,381.88 km) |
| Rathfarnham to Concordia Sagittaria | 998.87 mi (1,607.52 km) |
| Rathfarnham to Concorezzo | 877.86 mi (1,412.78 km) |
| Rathfarnham to Conegliano | 972.86 mi (1,565.67 km) |
| Rathfarnham to Conselice | 1,017.58 mi (1,637.64 km) |
| Rathfarnham to Conselve | 985.68 mi (1,586.29 km) |
| Rathfarnham to Conversano | 1,380.57 mi (2,221.82 km) |
| Rathfarnham to Copertino | 1,449.36 mi (2,332.52 km) |
| Rathfarnham to Copparo | 999.69 mi (1,608.85 km) |
| Rathfarnham to Corato | 1,345.57 mi (2,165.48 km) |
