| Duluth to Klaukkala | 4,234.65 mi (6,815.01 km) |
| Duluth to Kokkola | 4,029.88 mi (6,485.47 km) |
| Duluth to Kontiolahti | 4,227.96 mi (6,804.24 km) |
| Duluth to Korsholm | 4,031.11 mi (6,487.44 km) |
| Duluth to Kotka | 4,281.79 mi (6,890.87 km) |
| Duluth to Kouvola | 4,255.99 mi (6,849.35 km) |
| Duluth to Kuhmo | 4,151.22 mi (6,680.75 km) |
| Duluth to Kuopio | 4,175.41 mi (6,719.68 km) |
| Duluth to Kurikka | 4,071.11 mi (6,551.82 km) |
| Duluth to Kuusamo | 4,051.19 mi (6,519.76 km) |
| Duluth to Kuusankoski | 4,252.11 mi (6,843.10 km) |
| Duluth to Lahti | 4,225.89 mi (6,800.91 km) |
| Duluth to Laitila | 4,136.88 mi (6,657.67 km) |
| Duluth to Lapinlahti | 4,145.25 mi (6,671.13 km) |
| Duluth to Lappeenranta | 4,279.40 mi (6,887.03 km) |
