| Sligo to Castelli Calepio | 1,006.88 mi (1,620.41 km) |
| Sligo to Castelnovo ne' Monti | 1,082.24 mi (1,741.70 km) |
| Sligo to Castelnuovo Berardenga | 1,174.46 mi (1,890.12 km) |
| Sligo to Castelnuovo di Porto | 1,270.51 mi (2,044.69 km) |
| Sligo to Castelnuovo di Verona | 1,047.06 mi (1,685.08 km) |
| Sligo to Castelnuovo Rangone | 1,095.07 mi (1,762.34 km) |
| Sligo to Castelvetrano | 1,523.02 mi (2,451.06 km) |
| Sligo to Castelvetro di Modena | 1,098.09 mi (1,767.20 km) |
| Sligo to Castenaso | 1,115.91 mi (1,795.88 km) |
| Sligo to Castenedolo | 1,028.59 mi (1,655.36 km) |
| Sligo to Castiglion Fiorentino | 1,188.92 mi (1,913.38 km) |
| Sligo to Castiglione del Lago | 1,203.69 mi (1,937.15 km) |
| Sligo to Castiglione delle Stiviere | 1,039.12 mi (1,672.31 km) |
| Sligo to Castrolibero | 1,544.34 mi (2,485.38 km) |
| Sligo to Castrovillari | 1,517.99 mi (2,442.97 km) |
