| Killarney to Cassino | 1,314.42 mi (2,115.35 km) |
| Killarney to Castagneto Carducci | 1,114.27 mi (1,793.24 km) |
| Killarney to Castano Primo | 941.70 mi (1,515.53 km) |
| Killarney to Castel Bolognese | 1,111.90 mi (1,789.44 km) |
| Killarney to Castel Gandolfo | 1,257.58 mi (2,023.88 km) |
| Killarney to Castel Goffredo | 1,019.69 mi (1,641.03 km) |
| Killarney to Castel Maggiore | 1,084.46 mi (1,745.26 km) |
| Killarney to Castel Mella | 998.81 mi (1,607.43 km) |
| Killarney to Castel San Giorgio | 1,381.07 mi (2,222.62 km) |
| Killarney to Castel San Giovanni | 988.16 mi (1,590.29 km) |
| Killarney to Castel San Pietro Terme | 1,099.87 mi (1,770.07 km) |
| Killarney to Castel Volturno | 1,338.47 mi (2,154.06 km) |
| Killarney to Castelbuono | 1,498.83 mi (2,412.13 km) |
| Killarney to Casteldaccia | 1,472.30 mi (2,369.44 km) |
| Killarney to Castelfidardo | 1,216.81 mi (1,958.26 km) |
