| Kilkis to Schwerte | 1,024.56 mi (1,648.87 km) |
| Kilkis to Schwetzingen | 903.91 mi (1,454.70 km) |
| Kilkis to Schwieberdingen | 865.26 mi (1,392.50 km) |
| Kilkis to Sebnitz | 802.31 mi (1,291.19 km) |
| Kilkis to Seeheim-Jugenheim | 916.17 mi (1,474.43 km) |
| Kilkis to Seelze | 1,005.29 mi (1,617.85 km) |
| Kilkis to Seesen | 963.15 mi (1,550.04 km) |
| Kilkis to Seevetal | 1,044.04 mi (1,680.22 km) |
| Kilkis to Sehnde | 990.67 mi (1,594.34 km) |
| Kilkis to Selb | 818.10 mi (1,316.61 km) |
| Kilkis to Seligenstadt | 915.96 mi (1,474.10 km) |
| Kilkis to Selm | 1,037.65 mi (1,669.94 km) |
| Kilkis to Senden | 1,045.33 mi (1,682.30 km) |
| Kilkis to Senden | 806.01 mi (1,297.15 km) |
| Kilkis to Sendenhorst | 1,033.50 mi (1,663.26 km) |
