| Kilkis to Schleswig | 1,116.64 mi (1,797.06 km) |
| Kilkis to Schleusingen | 878.18 mi (1,413.30 km) |
| Kilkis to Schlitz | 923.40 mi (1,486.08 km) |
| Kilkis to Schloss Holte-Stukenbrock | 1,010.14 mi (1,625.67 km) |
| Kilkis to Schluchtern | 910.79 mi (1,465.78 km) |
| Kilkis to Schmalkalden | 897.24 mi (1,443.97 km) |
| Kilkis to Schmallenberg | 987.53 mi (1,589.27 km) |
| Kilkis to Schmelz | 970.77 mi (1,562.31 km) |
| Kilkis to Schmitten | 944.25 mi (1,519.63 km) |
| Kilkis to Schmolln | 849.11 mi (1,366.50 km) |
| Kilkis to Schneeberg | 825.08 mi (1,327.84 km) |
| Kilkis to Schneverdingen | 1,036.34 mi (1,667.83 km) |
| Kilkis to Schonaich | 857.31 mi (1,379.70 km) |
| Kilkis to Schonebeck | 925.46 mi (1,489.39 km) |
| Kilkis to Schonefeld | 902.67 mi (1,452.70 km) |
