| Blackrock to Campogalliano | 970.79 mi (1,562.34 km) |
| Blackrock to Campolongo Maggiore | 984.04 mi (1,583.66 km) |
| Blackrock to Camponogara | 982.41 mi (1,581.04 km) |
| Blackrock to Camposampiero | 969.30 mi (1,559.94 km) |
| Blackrock to Canegrate | 861.11 mi (1,385.83 km) |
| Blackrock to Canelli | 881.05 mi (1,417.92 km) |
| Blackrock to Canicatti | 1,458.98 mi (2,348.00 km) |
| Blackrock to Canosa di Puglia | 1,326.51 mi (2,134.81 km) |
| Blackrock to Cantu | 860.23 mi (1,384.41 km) |
| Blackrock to Caorle | 1,003.33 mi (1,614.70 km) |
| Blackrock to Capaci | 1,394.37 mi (2,244.03 km) |
| Blackrock to Capannori | 1,001.79 mi (1,612.23 km) |
| Blackrock to Capena | 1,156.24 mi (1,860.80 km) |
| Blackrock to Capo d'Orlando | 1,443.16 mi (2,322.54 km) |
| Blackrock to Capodrise | 1,272.94 mi (2,048.60 km) |
