| Opoczno to Chambray-les-Tours | 920.77 mi (1,481.83 km) |
| Opoczno to Chamonix-Mont-Blanc | 717.54 mi (1,154.76 km) |
| Opoczno to Champigny-sur-Marne | 805.13 mi (1,295.73 km) |
| Opoczno to Champs-Sur-Marne | 800.57 mi (1,288.40 km) |
| Opoczno to Chanteloup-les-Vignes | 822.33 mi (1,323.42 km) |
| Opoczno to Chantepie | 1,000.14 mi (1,609.57 km) |
| Opoczno to Chantilly | 799.36 mi (1,286.45 km) |
| Opoczno to Chaponost | 809.43 mi (1,302.65 km) |
| Opoczno to Charenton-le-Pont | 809.66 mi (1,303.02 km) |
| Opoczno to Charleville-Mezieres | 690.82 mi (1,111.77 km) |
| Opoczno to Chartres | 857.93 mi (1,380.70 km) |
| Opoczno to Chassieu | 799.19 mi (1,286.17 km) |
| Opoczno to Chateau-d'Olonne | 1,049.96 mi (1,689.75 km) |
| Opoczno to Chateau-Gontier | 967.62 mi (1,557.24 km) |
| Opoczno to Chateau-Thierry | 761.88 mi (1,226.13 km) |
