| Kilkis to Illzach | 896.36 mi (1,442.56 km) |
| Kilkis to Ingre | 1,138.33 mi (1,831.96 km) |
| Kilkis to Irigny | 960.52 mi (1,545.81 km) |
| Kilkis to Isbergues | 1,181.22 mi (1,901.00 km) |
| Kilkis to Issoire | 1,033.06 mi (1,662.55 km) |
| Kilkis to Issoudun | 1,112.62 mi (1,790.58 km) |
| Kilkis to Issy-les-Moulineaux | 1,139.16 mi (1,833.31 km) |
| Kilkis to Istres | 929.00 mi (1,495.08 km) |
| Kilkis to Ivry-sur-Seine | 1,134.31 mi (1,825.50 km) |
| Kilkis to Jarville-la-Malgrange | 970.72 mi (1,562.22 km) |
| Kilkis to Jeumont | 1,106.53 mi (1,780.79 km) |
| Kilkis to Joigny | 1,070.58 mi (1,722.94 km) |
| Kilkis to Joinville-le-Pont | 1,130.48 mi (1,819.33 km) |
| Kilkis to Joue-les-Tours | 1,180.02 mi (1,899.06 km) |
| Kilkis to Jouy-le-Moutier | 1,153.57 mi (1,856.49 km) |
