| Portlethen to Kelkheim (Taunus) | 644.32 mi (1,036.93 km) |
| Portlethen to Kelsterbach | 650.68 mi (1,047.18 km) |
| Portlethen to Kemberg | 694.39 mi (1,117.52 km) |
| Portlethen to Kempen | 522.83 mi (841.41 km) |
| Portlethen to Kempten | 828.46 mi (1,333.28 km) |
| Portlethen to Kenzingen | 738.57 mi (1,188.62 km) |
| Portlethen to Kerpen | 557.27 mi (896.84 km) |
| Portlethen to Ketsch | 689.30 mi (1,109.32 km) |
| Portlethen to Kevelaer | 506.51 mi (815.14 km) |
| Portlethen to Kiel | 513.00 mi (825.59 km) |
| Portlethen to Kierspe | 566.51 mi (911.71 km) |
| Portlethen to Kirchhain | 621.50 mi (1,000.21 km) |
| Portlethen to Kirchheim bei Munchen | 843.12 mi (1,356.88 km) |
| Portlethen to Kirchheim unter Teck | 753.79 mi (1,213.12 km) |
| Portlethen to Kirchhundem | 582.82 mi (937.95 km) |
