| Kilkis to Mouscron | 1,155.12 mi (1,858.98 km) |
| Kilkis to Namur | 1,082.96 mi (1,742.85 km) |
| Kilkis to Neder-Over-Heembeek | 1,116.38 mi (1,796.64 km) |
| Kilkis to Neerpelt | 1,090.07 mi (1,754.29 km) |
| Kilkis to Nevele | 1,152.37 mi (1,854.56 km) |
| Kilkis to Niel | 1,125.95 mi (1,812.04 km) |
| Kilkis to Nieuwpoort | 1,185.55 mi (1,907.96 km) |
| Kilkis to Nijlen | 1,116.06 mi (1,796.13 km) |
| Kilkis to Ninove | 1,127.87 mi (1,815.13 km) |
| Kilkis to Nivelles | 1,107.91 mi (1,783.01 km) |
| Kilkis to Olen | 1,108.11 mi (1,783.33 km) |
| Kilkis to Oostakker | 1,146.50 mi (1,845.11 km) |
| Kilkis to Oosterzele | 1,140.07 mi (1,834.77 km) |
| Kilkis to Oostkamp | 1,168.37 mi (1,880.32 km) |
| Kilkis to Opglabbeek | 1,077.64 mi (1,734.30 km) |
