| Opwijk to Campos del Puerto | 799.05 mi (1,285.95 km) |
| Opwijk to Canals | 861.17 mi (1,385.91 km) |
| Opwijk to Candelaria | 1,892.87 mi (3,046.28 km) |
| Opwijk to Canet de Mar | 652.24 mi (1,049.68 km) |
| Opwijk to Cangas | 857.98 mi (1,380.79 km) |
| Opwijk to Cangas de Narcea | 736.58 mi (1,185.41 km) |
| Opwijk to Canovellas | 652.25 mi (1,049.70 km) |
| Opwijk to Canteras | 957.62 mi (1,541.13 km) |
| Opwijk to Cantillana | 1,045.47 mi (1,682.53 km) |
| Opwijk to Capdepera | 779.29 mi (1,254.15 km) |
| Opwijk to Carballo | 806.06 mi (1,297.23 km) |
| Opwijk to Carcagente | 848.60 mi (1,365.70 km) |
| Opwijk to Cardedeu | 650.17 mi (1,046.35 km) |
| Opwijk to Carlet | 842.55 mi (1,355.96 km) |
| Opwijk to Carmona | 1,049.69 mi (1,689.32 km) |
