| Grimbergen to Chitila | 1,092.49 mi (1,758.20 km) |
| Grimbergen to Cisnadie | 973.43 mi (1,566.58 km) |
| Grimbergen to Cluj-Napoca | 916.08 mi (1,474.28 km) |
| Grimbergen to Codlea | 1,028.77 mi (1,655.65 km) |
| Grimbergen to Comanesti | 1,049.06 mi (1,688.30 km) |
| Grimbergen to Comarnic | 1,051.76 mi (1,692.65 km) |
| Grimbergen to Constanta | 1,216.64 mi (1,958.00 km) |
| Grimbergen to Corabia | 1,059.02 mi (1,704.32 km) |
| Grimbergen to Costesti | 1,040.52 mi (1,674.55 km) |
| Grimbergen to Covasna | 1,055.49 mi (1,698.65 km) |
| Grimbergen to Craiova | 1,009.05 mi (1,623.91 km) |
| Grimbergen to Cristuru Secuiesc | 992.50 mi (1,597.27 km) |
| Grimbergen to Cugir | 935.85 mi (1,506.11 km) |
| Grimbergen to Cumpana | 1,215.29 mi (1,955.82 km) |
| Grimbergen to Curtea de Arges | 1,015.32 mi (1,633.99 km) |
