| Kilkis to Reichenbach/Vogtland | 836.17 mi (1,345.68 km) |
| Kilkis to Reinbek | 1,045.08 mi (1,681.90 km) |
| Kilkis to Reinfeld | 1,056.62 mi (1,700.47 km) |
| Kilkis to Reinheim | 912.15 mi (1,467.96 km) |
| Kilkis to Reiskirchen | 944.95 mi (1,520.74 km) |
| Kilkis to Rellingen | 1,063.88 mi (1,712.14 km) |
| Kilkis to Remagen | 999.93 mi (1,609.23 km) |
| Kilkis to Remscheid | 1,025.79 mi (1,650.85 km) |
| Kilkis to Rendsburg | 1,102.46 mi (1,774.23 km) |
| Kilkis to Renningen | 866.32 mi (1,394.21 km) |
| Kilkis to Reutlingen | 844.88 mi (1,359.71 km) |
| Kilkis to Rhaude | 1,103.47 mi (1,775.86 km) |
| Kilkis to Rheda-Wiedenbruck | 1,018.23 mi (1,638.69 km) |
| Kilkis to Rhede | 1,070.25 mi (1,722.40 km) |
| Kilkis to Rheinau | 901.47 mi (1,450.78 km) |
