| Irun to Imatra | 1,756.18 mi (2,826.29 km) |
| Irun to Jakobstad | 1,704.88 mi (2,743.73 km) |
| Irun to Jamsa | 1,684.19 mi (2,710.43 km) |
| Irun to Janakkala | 1,630.97 mi (2,624.79 km) |
| Irun to Jarvenpaa | 1,625.53 mi (2,616.04 km) |
| Irun to Joensuu | 1,834.14 mi (2,951.76 km) |
| Irun to Joutseno | 1,746.45 mi (2,810.64 km) |
| Irun to Jyvaskyla | 1,714.19 mi (2,758.73 km) |
| Irun to Jyvaskylan Maalaiskunta | 1,716.15 mi (2,761.87 km) |
| Irun to Kaarina | 1,547.86 mi (2,491.04 km) |
| Irun to Kajaani | 1,846.03 mi (2,970.90 km) |
| Irun to Kalajoki | 1,760.89 mi (2,833.88 km) |
| Irun to Kangasala | 1,638.15 mi (2,636.35 km) |
| Irun to Kankaanpaa | 1,610.77 mi (2,592.29 km) |
| Irun to Karhula | 1,679.56 mi (2,702.99 km) |
