| Leiria to Imatra | 2,166.12 mi (3,486.03 km) |
| Leiria to Jakobstad | 2,089.74 mi (3,363.10 km) |
| Leiria to Jamsa | 2,084.85 mi (3,355.24 km) |
| Leiria to Janakkala | 2,036.02 mi (3,276.65 km) |
| Leiria to Jarvenpaa | 2,033.76 mi (3,273.02 km) |
| Leiria to Joensuu | 2,237.98 mi (3,601.69 km) |
| Leiria to Joutseno | 2,156.34 mi (3,470.30 km) |
| Leiria to Jyvaskyla | 2,113.73 mi (3,401.71 km) |
| Leiria to Jyvaskylan Maalaiskunta | 2,115.41 mi (3,404.43 km) |
| Leiria to Kaarina | 1,951.48 mi (3,140.61 km) |
| Leiria to Kajaani | 2,237.57 mi (3,601.02 km) |
| Leiria to Kalajoki | 2,144.90 mi (3,451.88 km) |
| Leiria to Kangasala | 2,039.03 mi (3,281.50 km) |
| Leiria to Kankaanpaa | 2,006.25 mi (3,228.75 km) |
| Leiria to Karhula | 2,090.41 mi (3,364.19 km) |
