| Opalenica to Cavaillon | 784.50 mi (1,262.53 km) |
| Opalenica to Cebazat | 748.71 mi (1,204.93 km) |
| Opalenica to Cenon | 926.44 mi (1,490.96 km) |
| Opalenica to Cergy | 666.44 mi (1,072.54 km) |
| Opalenica to Cernay | 513.78 mi (826.85 km) |
| Opalenica to Cesson | 659.21 mi (1,060.90 km) |
| Opalenica to Cesson-Sevigne | 844.80 mi (1,359.57 km) |
| Opalenica to Cestas | 937.13 mi (1,508.16 km) |
| Opalenica to Chalette-sur-Loing | 672.85 mi (1,082.85 km) |
| Opalenica to Challans | 898.91 mi (1,446.65 km) |
| Opalenica to Chalon-sur-Saone | 642.55 mi (1,034.09 km) |
| Opalenica to Chalons-en-Champagne | 575.63 mi (926.39 km) |
| Opalenica to Chamalieres | 752.55 mi (1,211.11 km) |
| Opalenica to Chambery | 665.01 mi (1,070.23 km) |
| Opalenica to Chambly | 655.05 mi (1,054.20 km) |
