| Opoczno to Seysses | 1,035.92 mi (1,667.16 km) |
| Opoczno to Sin-le-Noble | 750.37 mi (1,207.60 km) |
| Opoczno to Six-Fours-les-Plages | 884.66 mi (1,423.72 km) |
| Opoczno to Soissons | 758.23 mi (1,220.25 km) |
| Opoczno to Soisy-sous-Montmorency | 810.57 mi (1,304.48 km) |
| Opoczno to Sollies-Pont | 872.45 mi (1,404.07 km) |
| Opoczno to Somain | 743.24 mi (1,196.13 km) |
| Opoczno to Sorgues | 876.45 mi (1,410.51 km) |
| Opoczno to Sotteville-les-Rouen | 853.90 mi (1,374.22 km) |
| Opoczno to Soyaux | 997.22 mi (1,604.87 km) |
| Opoczno to Stains | 807.81 mi (1,300.04 km) |
| Opoczno to Stiring-Wendel | 607.61 mi (977.86 km) |
| Opoczno to Strasbourg | 588.81 mi (947.59 km) |
| Opoczno to Sucy-en-Brie | 805.91 mi (1,296.99 km) |
| Opoczno to Suresnes | 816.62 mi (1,314.22 km) |
