| Opava to Campos del Puerto | 1,026.82 mi (1,652.51 km) |
| Opava to Canals | 1,180.44 mi (1,899.74 km) |
| Opava to Candelaria | 2,331.52 mi (3,752.22 km) |
| Opava to Canet de Mar | 933.97 mi (1,503.08 km) |
| Opava to Cangas | 1,374.73 mi (2,212.42 km) |
| Opava to Cangas de Narcea | 1,244.88 mi (2,003.44 km) |
| Opava to Canovellas | 944.10 mi (1,519.38 km) |
| Opava to Canteras | 1,265.71 mi (2,036.97 km) |
| Opava to Cantillana | 1,448.29 mi (2,330.79 km) |
| Opava to Capdepera | 998.38 mi (1,606.74 km) |
| Opava to Carballo | 1,336.80 mi (2,151.37 km) |
| Opava to Carcagente | 1,167.37 mi (1,878.69 km) |
| Opava to Cardedeu | 940.06 mi (1,512.89 km) |
| Opava to Carlet | 1,164.92 mi (1,874.76 km) |
| Opava to Carmona | 1,447.42 mi (2,329.39 km) |
