| Portlethen to Imatra | 1,120.35 mi (1,803.02 km) |
| Portlethen to Jakobstad | 954.65 mi (1,536.36 km) |
| Portlethen to Jamsa | 1,005.76 mi (1,618.62 km) |
| Portlethen to Janakkala | 982.05 mi (1,580.45 km) |
| Portlethen to Jarvenpaa | 995.52 mi (1,602.13 km) |
| Portlethen to Joensuu | 1,157.13 mi (1,862.22 km) |
| Portlethen to Joutseno | 1,111.44 mi (1,788.69 km) |
| Portlethen to Jyvaskyla | 1,027.00 mi (1,652.80 km) |
| Portlethen to Jyvaskylan Maalaiskunta | 1,027.44 mi (1,653.51 km) |
| Portlethen to Kaarina | 902.49 mi (1,452.42 km) |
| Portlethen to Kajaani | 1,111.82 mi (1,789.31 km) |
| Portlethen to Kalajoki | 1,003.17 mi (1,614.45 km) |
| Portlethen to Kangasala | 966.07 mi (1,554.74 km) |
| Portlethen to Kankaanpaa | 915.29 mi (1,473.02 km) |
| Portlethen to Karhula | 1,058.29 mi (1,703.16 km) |
