| Grimbergen to Bumbesti-Jiu | 959.65 mi (1,544.40 km) |
| Grimbergen to Busteni | 1,042.18 mi (1,677.22 km) |
| Grimbergen to Buzau | 1,105.38 mi (1,778.94 km) |
| Grimbergen to Cajvana | 993.60 mi (1,599.04 km) |
| Grimbergen to Calafat | 987.68 mi (1,589.52 km) |
| Grimbergen to Calan | 924.56 mi (1,487.93 km) |
| Grimbergen to Calarasi | 1,160.49 mi (1,867.63 km) |
| Grimbergen to Campia Turzii | 935.29 mi (1,505.20 km) |
| Grimbergen to Campina | 1,060.34 mi (1,706.45 km) |
| Grimbergen to Campulung | 1,026.31 mi (1,651.69 km) |
| Grimbergen to Campulung Moldovenesc | 979.84 mi (1,576.90 km) |
| Grimbergen to Caracal | 1,039.36 mi (1,672.70 km) |
| Grimbergen to Caransebes | 902.78 mi (1,452.89 km) |
| Grimbergen to Carei | 842.58 mi (1,356.01 km) |
| Grimbergen to Cernavoda | 1,185.11 mi (1,907.25 km) |
