| Blackrock to Cento | 983.84 mi (1,583.33 km) |
| Blackrock to Cepagatti | 1,197.89 mi (1,927.81 km) |
| Blackrock to Ceprano | 1,220.13 mi (1,963.60 km) |
| Blackrock to Cercola | 1,284.18 mi (2,066.69 km) |
| Blackrock to Cerea | 959.63 mi (1,544.38 km) |
| Blackrock to Cerese | 949.82 mi (1,528.59 km) |
| Blackrock to Cerignola | 1,318.04 mi (2,121.19 km) |
| Blackrock to Cermenate | 860.04 mi (1,384.10 km) |
| Blackrock to Cernusco sul Naviglio | 877.52 mi (1,412.23 km) |
| Blackrock to Cerreto Guidi | 1,016.84 mi (1,636.44 km) |
| Blackrock to Cerro Maggiore | 860.11 mi (1,384.21 km) |
| Blackrock to Certaldo | 1,033.24 mi (1,662.84 km) |
| Blackrock to Cerveteri | 1,148.60 mi (1,848.50 km) |
| Blackrock to Cervia | 1,044.81 mi (1,681.46 km) |
| Blackrock to Cervignano del Friuli | 1,010.86 mi (1,626.82 km) |
