| Dunkirk to Sestu | 4,399.65 mi (7,080.55 km) |
| Dunkirk to Settimo Torinese | 4,122.82 mi (6,635.04 km) |
| Dunkirk to Seveso | 4,160.97 mi (6,696.43 km) |
| Dunkirk to Sezze | 4,483.42 mi (7,215.36 km) |
| Dunkirk to Siano | 4,580.25 mi (7,371.19 km) |
| Dunkirk to Siena | 4,339.06 mi (6,983.05 km) |
| Dunkirk to Signa | 4,311.55 mi (6,938.77 km) |
| Dunkirk to Silea | 4,289.02 mi (6,902.51 km) |
| Dunkirk to Silvi Paese | 4,485.04 mi (7,217.98 km) |
| Dunkirk to Sinalunga | 4,359.74 mi (7,016.33 km) |
| Dunkirk to Siniscola | 4,376.10 mi (7,042.65 km) |
| Dunkirk to Sinnai | 4,404.41 mi (7,088.22 km) |
| Dunkirk to Siracusa | 4,761.88 mi (7,663.50 km) |
| Dunkirk to Solaro | 4,159.81 mi (6,694.56 km) |
| Dunkirk to Soliera | 4,267.96 mi (6,868.62 km) |
