| Blackrock to Capoterra | 1,209.91 mi (1,947.17 km) |
| Blackrock to Capriolo | 893.18 mi (1,437.43 km) |
| Blackrock to Capua | 1,267.09 mi (2,039.19 km) |
| Blackrock to Capurso | 1,365.39 mi (2,197.38 km) |
| Blackrock to Carate Brianza | 860.43 mi (1,384.73 km) |
| Blackrock to Caravaggio | 889.35 mi (1,431.27 km) |
| Blackrock to Carbonera | 977.19 mi (1,572.64 km) |
| Blackrock to Carbonia | 1,197.98 mi (1,927.96 km) |
| Blackrock to Cardito | 1,278.13 mi (2,056.95 km) |
| Blackrock to Carignano | 851.09 mi (1,369.70 km) |
| Blackrock to Carini | 1,394.70 mi (2,244.55 km) |
| Blackrock to Carlentini | 1,500.62 mi (2,415.01 km) |
| Blackrock to Carmagnola | 855.44 mi (1,376.70 km) |
| Blackrock to Carmiano | 1,441.43 mi (2,319.75 km) |
| Blackrock to Carmignano | 1,018.95 mi (1,639.84 km) |
