| Gloucester City to Koscian | 4,184.70 mi (6,734.62 km) |
| Gloucester City to Koscielisko | 4,403.85 mi (7,087.31 km) |
| Gloucester City to Koscierzyna | 4,167.03 mi (6,706.19 km) |
| Gloucester City to Kostrzyn | 4,195.78 mi (6,752.45 km) |
| Gloucester City to Kostrzyn nad Odra | 4,094.32 mi (6,589.18 km) |
| Gloucester City to Koszalin | 4,099.79 mi (6,597.97 km) |
| Gloucester City to Kowary | 4,196.13 mi (6,753.02 km) |
| Gloucester City to Kozienice | 4,383.81 mi (7,055.07 km) |
| Gloucester City to Kozuchow | 4,156.03 mi (6,688.49 km) |
| Gloucester City to Kozy | 4,354.87 mi (7,008.48 km) |
| Gloucester City to Krakow | 4,377.91 mi (7,045.56 km) |
| Gloucester City to Krapkowice | 4,288.73 mi (6,902.04 km) |
| Gloucester City to Krasnik | 4,432.03 mi (7,132.66 km) |
| Gloucester City to Krasnystaw | 4,465.02 mi (7,185.75 km) |
| Gloucester City to Krosno | 4,460.26 mi (7,178.09 km) |
