| Gloucester City to Kidricevo | 4,343.77 mi (6,990.62 km) |
| Gloucester City to Kobarid | 4,257.42 mi (6,851.66 km) |
| Gloucester City to Kobilje | 4,358.44 mi (7,014.24 km) |
| Gloucester City to Kocevje | 4,331.56 mi (6,970.98 km) |
| Gloucester City to Komen | 4,279.27 mi (6,886.82 km) |
| Gloucester City to Komenda | 4,298.70 mi (6,918.09 km) |
| Gloucester City to Koper | 4,287.64 mi (6,900.28 km) |
| Gloucester City to Kostanjevica na Krki | 4,347.98 mi (6,997.39 km) |
| Gloucester City to Kostel | 4,338.36 mi (6,981.91 km) |
| Gloucester City to Kozje | 4,345.54 mi (6,993.48 km) |
| Gloucester City to Kranj | 4,290.66 mi (6,905.15 km) |
| Gloucester City to Kranjska Gora | 4,258.03 mi (6,852.63 km) |
| Gloucester City to Krizevci | 4,352.26 mi (7,004.28 km) |
| Gloucester City to Krsko | 4,346.76 mi (6,995.43 km) |
| Gloucester City to Kuzma | 4,340.47 mi (6,985.32 km) |
