| Gretna to Karlskoga | 4,938.52 mi (7,947.78 km) |
| Gretna to Karlskrona | 5,078.17 mi (8,172.52 km) |
| Gretna to Karlstad | 4,905.43 mi (7,894.52 km) |
| Gretna to Katrineholm | 5,001.90 mi (8,049.77 km) |
| Gretna to Kavlinge | 5,006.37 mi (8,056.97 km) |
| Gretna to Kinna | 4,937.23 mi (7,945.71 km) |
| Gretna to Kiruna | 4,810.64 mi (7,741.98 km) |
| Gretna to Klippansbruk | 4,997.26 mi (8,042.31 km) |
| Gretna to Koping | 4,977.88 mi (8,011.13 km) |
| Gretna to Kristianstad | 5,033.42 mi (8,100.51 km) |
| Gretna to Kristinehamn | 4,927.09 mi (7,929.39 km) |
| Gretna to Kumla | 4,964.80 mi (7,990.07 km) |
| Gretna to Kungalv | 4,902.75 mi (7,890.21 km) |
| Gretna to Kungsangen | 5,032.91 mi (8,099.68 km) |
| Gretna to Kungsbacka | 4,917.82 mi (7,914.46 km) |
