| Porto to Imatra | 2,080.85 mi (3,348.81 km) |
| Porto to Jakobstad | 1,999.15 mi (3,217.32 km) |
| Porto to Jamsa | 1,997.33 mi (3,214.40 km) |
| Porto to Janakkala | 1,949.62 mi (3,137.61 km) |
| Porto to Jarvenpaa | 1,948.20 mi (3,135.32 km) |
| Porto to Joensuu | 2,151.02 mi (3,461.73 km) |
| Porto to Joutseno | 2,071.08 mi (3,333.08 km) |
| Porto to Jyvaskyla | 2,025.92 mi (3,260.40 km) |
| Porto to Jyvaskylan Maalaiskunta | 2,027.54 mi (3,263.01 km) |
| Porto to Kaarina | 1,864.86 mi (3,001.20 km) |
| Porto to Kajaani | 2,147.98 mi (3,456.84 km) |
| Porto to Kalajoki | 2,054.10 mi (3,305.75 km) |
| Porto to Kangasala | 1,951.62 mi (3,140.83 km) |
| Porto to Kankaanpaa | 1,917.73 mi (3,086.28 km) |
| Porto to Karhula | 2,005.51 mi (3,227.56 km) |
