| Kilkis to Flemalle-Haute | 1,065.33 mi (1,714.48 km) |
| Kilkis to Fleron | 1,057.71 mi (1,702.22 km) |
| Kilkis to Fleurus | 1,096.23 mi (1,764.20 km) |
| Kilkis to Florennes | 1,085.63 mi (1,747.15 km) |
| Kilkis to Fontaine-l'Eveque | 1,102.27 mi (1,773.93 km) |
| Kilkis to Forest | 1,115.54 mi (1,795.28 km) |
| Kilkis to Frameries | 1,118.46 mi (1,799.99 km) |
| Kilkis to Galmaarden | 1,126.92 mi (1,813.61 km) |
| Kilkis to Ganshoren | 1,117.71 mi (1,798.78 km) |
| Kilkis to Gavere | 1,144.55 mi (1,841.97 km) |
| Kilkis to Geel | 1,103.25 mi (1,775.51 km) |
| Kilkis to Gembloux | 1,093.40 mi (1,759.65 km) |
| Kilkis to Genappe | 1,103.41 mi (1,775.76 km) |
| Kilkis to Genk | 1,077.42 mi (1,733.94 km) |
| Kilkis to Gent | 1,146.45 mi (1,845.03 km) |
