| Jaca to Imatra | 1,766.29 mi (2,842.57 km) |
| Jaca to Jakobstad | 1,727.31 mi (2,779.83 km) |
| Jaca to Jamsa | 1,699.52 mi (2,735.11 km) |
| Jaca to Janakkala | 1,644.23 mi (2,646.14 km) |
| Jaca to Jarvenpaa | 1,637.07 mi (2,634.62 km) |
| Jaca to Joensuu | 1,847.34 mi (2,973.01 km) |
| Jaca to Joutseno | 1,756.61 mi (2,827.00 km) |
| Jaca to Jyvaskyla | 1,729.98 mi (2,784.13 km) |
| Jaca to Jyvaskylan Maalaiskunta | 1,732.06 mi (2,787.48 km) |
| Jaca to Kaarina | 1,562.21 mi (2,514.14 km) |
| Jaca to Kajaani | 1,865.09 mi (3,001.57 km) |
| Jaca to Kalajoki | 1,783.46 mi (2,870.20 km) |
| Jaca to Kangasala | 1,653.55 mi (2,661.14 km) |
| Jaca to Kankaanpaa | 1,628.91 mi (2,621.48 km) |
| Jaca to Karhula | 1,689.39 mi (2,718.81 km) |
