| Gretna to Kelkheim (Taunus) | 5,009.62 mi (8,062.21 km) |
| Gretna to Kelsterbach | 5,015.17 mi (8,071.14 km) |
| Gretna to Kemberg | 5,119.57 mi (8,239.15 km) |
| Gretna to Kempen | 4,893.26 mi (7,874.93 km) |
| Gretna to Kempten | 5,160.42 mi (8,304.89 km) |
| Gretna to Kenzingen | 5,040.98 mi (8,112.67 km) |
| Gretna to Kerpen | 4,918.28 mi (7,915.21 km) |
| Gretna to Ketsch | 5,036.47 mi (8,105.42 km) |
| Gretna to Kevelaer | 4,880.46 mi (7,854.34 km) |
| Gretna to Kiel | 4,947.23 mi (7,961.80 km) |
| Gretna to Kierspe | 4,945.05 mi (7,958.29 km) |
| Gretna to Kirchhain | 5,007.47 mi (8,058.74 km) |
| Gretna to Kirchheim bei Munchen | 5,204.53 mi (8,375.89 km) |
| Gretna to Kirchheim unter Teck | 5,095.88 mi (8,201.03 km) |
| Gretna to Kirchhundem | 4,966.29 mi (7,992.48 km) |
