| Grimbergen to Bombarral | 1,038.51 mi (1,671.32 km) |
| Grimbergen to Bougado | 904.95 mi (1,456.38 km) |
| Grimbergen to Braga | 888.95 mi (1,430.62 km) |
| Grimbergen to Braganca | 822.66 mi (1,323.95 km) |
| Grimbergen to Cabeceiras de Basto | 876.90 mi (1,411.24 km) |
| Grimbergen to Cacem | 1,071.54 mi (1,724.48 km) |
| Grimbergen to Cadaval | 1,038.81 mi (1,671.80 km) |
| Grimbergen to Caldas da Rainha | 1,030.02 mi (1,657.66 km) |
| Grimbergen to Calheta | 1,664.77 mi (2,679.20 km) |
| Grimbergen to Camara de Lobos | 1,660.34 mi (2,672.06 km) |
| Grimbergen to Canico | 1,659.26 mi (2,670.32 km) |
| Grimbergen to Cantanhede | 960.53 mi (1,545.82 km) |
| Grimbergen to Carregal do Sal | 937.42 mi (1,508.63 km) |
| Grimbergen to Cartaxo | 1,034.05 mi (1,664.15 km) |
| Grimbergen to Cascais | 1,078.84 mi (1,736.23 km) |
