| Castelldefels to Imatra | 1,772.85 mi (2,853.13 km) |
| Castelldefels to Jakobstad | 1,757.45 mi (2,828.34 km) |
| Castelldefels to Jamsa | 1,716.41 mi (2,762.29 km) |
| Castelldefels to Janakkala | 1,657.59 mi (2,667.63 km) |
| Castelldefels to Jarvenpaa | 1,647.22 mi (2,650.95 km) |
| Castelldefels to Joensuu | 1,859.26 mi (2,992.19 km) |
| Castelldefels to Joutseno | 1,763.35 mi (2,837.83 km) |
| Castelldefels to Jyvaskyla | 1,747.51 mi (2,812.35 km) |
| Castelldefels to Jyvaskylan Maalaiskunta | 1,749.82 mi (2,816.06 km) |
| Castelldefels to Kaarina | 1,578.25 mi (2,539.95 km) |
| Castelldefels to Kajaani | 1,888.00 mi (3,038.45 km) |
| Castelldefels to Kalajoki | 1,813.51 mi (2,918.57 km) |
| Castelldefels to Kangasala | 1,670.89 mi (2,689.03 km) |
| Castelldefels to Kankaanpaa | 1,651.59 mi (2,657.98 km) |
| Castelldefels to Karhula | 1,695.94 mi (2,729.35 km) |
