| Grimbergen to Busto Garolfo | 425.72 mi (685.14 km) |
| Grimbergen to Cabras | 785.88 mi (1,264.75 km) |
| Grimbergen to Cadelbosco di Sopra | 514.01 mi (827.22 km) |
| Grimbergen to Cadoneghe | 513.74 mi (826.79 km) |
| Grimbergen to Cagli | 639.94 mi (1,029.89 km) |
| Grimbergen to Cagliari | 840.57 mi (1,352.76 km) |
| Grimbergen to Cairo Montenotte | 486.05 mi (782.23 km) |
| Grimbergen to Caivano | 836.72 mi (1,346.57 km) |
| Grimbergen to Calcinaia | 579.35 mi (932.37 km) |
| Grimbergen to Calcinato | 468.99 mi (754.77 km) |
| Grimbergen to Calderara di Reno | 543.33 mi (874.40 km) |
| Grimbergen to Caldogno | 492.25 mi (792.20 km) |
| Grimbergen to Calenzano | 581.71 mi (936.18 km) |
| Grimbergen to Calolziocorte | 423.48 mi (681.53 km) |
| Grimbergen to Caltagirone | 1,069.23 mi (1,720.76 km) |
