| Leuven to Jakobstad | 1,101.83 mi (1,773.23 km) |
| Leuven to Jamsa | 1,082.10 mi (1,741.47 km) |
| Leuven to Janakkala | 1,030.61 mi (1,658.61 km) |
| Leuven to Jarvenpaa | 1,027.02 mi (1,652.83 km) |
| Leuven to Joensuu | 1,233.42 mi (1,985.01 km) |
| Leuven to Joutseno | 1,149.21 mi (1,849.48 km) |
| Leuven to Jyvaskyla | 1,111.80 mi (1,789.27 km) |
| Leuven to Jyvaskylan Maalaiskunta | 1,113.69 mi (1,792.30 km) |
| Leuven to Kaarina | 946.72 mi (1,523.60 km) |
| Leuven to Kajaani | 1,242.53 mi (1,999.65 km) |
| Leuven to Kalajoki | 1,157.92 mi (1,863.49 km) |
| Leuven to Kangasala | 1,036.08 mi (1,667.41 km) |
| Leuven to Kankaanpaa | 1,007.49 mi (1,621.39 km) |
| Leuven to Karhula | 1,083.02 mi (1,742.96 km) |
| Leuven to Karis | 970.69 mi (1,562.17 km) |
