| Portlethen to Mikkeli | 1,072.32 mi (1,725.73 km) |
| Portlethen to Mikkelin Maalaiskunta | 1,070.18 mi (1,722.28 km) |
| Portlethen to Muhos | 1,072.21 mi (1,725.55 km) |
| Portlethen to Muurame | 1,023.76 mi (1,647.58 km) |
| Portlethen to Naantali | 891.50 mi (1,434.74 km) |
| Portlethen to Narpes | 891.16 mi (1,434.18 km) |
| Portlethen to Nastola | 1,025.19 mi (1,649.88 km) |
| Portlethen to Nivala | 1,026.29 mi (1,651.65 km) |
| Portlethen to Nokia | 947.84 mi (1,525.40 km) |
| Portlethen to Nurmijarvi | 985.86 mi (1,586.58 km) |
| Portlethen to Nurmo | 945.66 mi (1,521.89 km) |
| Portlethen to Orimattila | 1,018.03 mi (1,638.36 km) |
| Portlethen to Orivesi | 977.39 mi (1,572.95 km) |
| Portlethen to Oulu | 1,061.85 mi (1,708.89 km) |
| Portlethen to Oulunsalo | 1,058.59 mi (1,703.64 km) |
