| Blackrock to Cassino | 1,233.60 mi (1,985.29 km) |
| Blackrock to Castagneto Carducci | 1,037.68 mi (1,669.99 km) |
| Blackrock to Castano Primo | 856.11 mi (1,377.78 km) |
| Blackrock to Castel Bolognese | 1,022.11 mi (1,644.93 km) |
| Blackrock to Castel Gandolfo | 1,180.43 mi (1,899.71 km) |
| Blackrock to Castel Goffredo | 928.35 mi (1,494.04 km) |
| Blackrock to Castel Maggiore | 994.72 mi (1,600.85 km) |
| Blackrock to Castel Mella | 907.30 mi (1,460.16 km) |
| Blackrock to Castel San Giorgio | 1,300.57 mi (2,093.07 km) |
| Blackrock to Castel San Giovanni | 903.43 mi (1,453.93 km) |
| Blackrock to Castel San Pietro Terme | 1,010.40 mi (1,626.08 km) |
| Blackrock to Castel Volturno | 1,259.78 mi (2,027.42 km) |
| Blackrock to Castelbuono | 1,434.86 mi (2,309.18 km) |
| Blackrock to Casteldaccia | 1,410.37 mi (2,269.77 km) |
| Blackrock to Castelfidardo | 1,125.60 mi (1,811.48 km) |
