| Opa-locka to Collegno | 4,872.95 mi (7,842.26 km) |
| Opa-locka to Cologno al Serio | 4,960.28 mi (7,982.80 km) |
| Opa-locka to Cologno Monzese | 4,942.15 mi (7,953.62 km) |
| Opa-locka to Colorno | 5,006.35 mi (8,056.95 km) |
| Opa-locka to Comacchio | 5,094.77 mi (8,199.25 km) |
| Opa-locka to Comiso | 5,414.31 mi (8,713.49 km) |
| Opa-locka to Como | 4,927.21 mi (7,929.57 km) |
| Opa-locka to Concordia Sagittaria | 5,099.15 mi (8,206.28 km) |
| Opa-locka to Concorezzo | 4,943.45 mi (7,955.72 km) |
| Opa-locka to Conegliano | 5,071.32 mi (8,161.50 km) |
| Opa-locka to Conselice | 5,083.08 mi (8,180.43 km) |
| Opa-locka to Conselve | 5,067.42 mi (8,155.23 km) |
| Opa-locka to Conversano | 5,424.42 mi (8,729.76 km) |
| Opa-locka to Copertino | 5,489.13 mi (8,833.91 km) |
| Opa-locka to Copparo | 5,073.87 mi (8,165.60 km) |
