| Kilkis to Plombieres | 1,052.26 mi (1,693.45 km) |
| Kilkis to Pont-a-Celles | 1,103.80 mi (1,776.40 km) |
| Kilkis to Poperinge | 1,178.00 mi (1,895.81 km) |
| Kilkis to Profondeville | 1,079.71 mi (1,737.63 km) |
| Kilkis to Putte | 1,112.43 mi (1,790.29 km) |
| Kilkis to Puurs | 1,126.47 mi (1,812.87 km) |
| Kilkis to Quaregnon | 1,120.19 mi (1,802.77 km) |
| Kilkis to Raeren | 1,044.27 mi (1,680.59 km) |
| Kilkis to Ranst | 1,120.96 mi (1,804.00 km) |
| Kilkis to Ravels | 1,110.76 mi (1,787.60 km) |
| Kilkis to Retie | 1,104.57 mi (1,777.64 km) |
| Kilkis to Riemst | 1,067.86 mi (1,718.56 km) |
| Kilkis to Rijkevorsel | 1,118.58 mi (1,800.18 km) |
| Kilkis to Rixensart | 1,104.30 mi (1,777.21 km) |
| Kilkis to Rochefort | 1,059.19 mi (1,704.60 km) |
