| Dundalk to Seysses | 3,892.49 mi (6,264.35 km) |
| Dundalk to Sin-le-Noble | 3,785.75 mi (6,092.57 km) |
| Dundalk to Six-Fours-les-Plages | 4,108.45 mi (6,611.91 km) |
| Dundalk to Soissons | 3,819.47 mi (6,146.84 km) |
| Dundalk to Soisy-sous-Montmorency | 3,786.68 mi (6,094.07 km) |
| Dundalk to Sollies-Pont | 4,115.57 mi (6,623.38 km) |
| Dundalk to Somain | 3,792.75 mi (6,103.85 km) |
| Dundalk to Sorgues | 4,037.98 mi (6,498.51 km) |
| Dundalk to Sotteville-les-Rouen | 3,725.23 mi (5,995.18 km) |
| Dundalk to Soyaux | 3,782.83 mi (6,087.88 km) |
| Dundalk to Stains | 3,791.17 mi (6,101.29 km) |
| Dundalk to Stiring-Wendel | 3,973.80 mi (6,395.22 km) |
| Dundalk to Strasbourg | 4,025.30 mi (6,478.09 km) |
| Dundalk to Sucy-en-Brie | 3,801.69 mi (6,118.23 km) |
| Dundalk to Suresnes | 3,786.32 mi (6,093.50 km) |
