| Grimbergen to Jakobstad | 1,105.78 mi (1,779.58 km) |
| Grimbergen to Jamsa | 1,087.85 mi (1,750.72 km) |
| Grimbergen to Janakkala | 1,036.91 mi (1,668.74 km) |
| Grimbergen to Jarvenpaa | 1,033.74 mi (1,663.64 km) |
| Grimbergen to Joensuu | 1,239.57 mi (1,994.89 km) |
| Grimbergen to Joutseno | 1,156.11 mi (1,860.59 km) |
| Grimbergen to Jyvaskyla | 1,117.42 mi (1,798.31 km) |
| Grimbergen to Jyvaskylan Maalaiskunta | 1,119.27 mi (1,801.29 km) |
| Grimbergen to Kaarina | 952.84 mi (1,533.45 km) |
| Grimbergen to Kajaani | 1,247.28 mi (2,007.31 km) |
| Grimbergen to Kalajoki | 1,161.82 mi (1,869.76 km) |
| Grimbergen to Kangasala | 1,041.85 mi (1,676.69 km) |
| Grimbergen to Kankaanpaa | 1,012.58 mi (1,629.59 km) |
| Grimbergen to Karhula | 1,090.07 mi (1,754.30 km) |
| Grimbergen to Karis | 977.38 mi (1,572.95 km) |
