| Barberton to Koscian | 4,365.72 mi (7,025.95 km) |
| Barberton to Koscielisko | 4,592.22 mi (7,390.47 km) |
| Barberton to Koscierzyna | 4,335.11 mi (6,976.68 km) |
| Barberton to Kostrzyn | 4,374.15 mi (7,039.52 km) |
| Barberton to Kostrzyn nad Odra | 4,276.35 mi (6,882.12 km) |
| Barberton to Koszalin | 4,270.64 mi (6,872.93 km) |
| Barberton to Kowary | 4,385.19 mi (7,057.28 km) |
| Barberton to Kozienice | 4,557.75 mi (7,334.99 km) |
| Barberton to Kozuchow | 4,340.69 mi (6,985.67 km) |
| Barberton to Kozy | 4,541.97 mi (7,309.60 km) |
| Barberton to Krakow | 4,562.48 mi (7,342.61 km) |
| Barberton to Krapkowice | 4,475.29 mi (7,202.28 km) |
| Barberton to Krasnik | 4,607.83 mi (7,415.59 km) |
| Barberton to Krasnystaw | 4,638.48 mi (7,464.92 km) |
| Barberton to Krosno | 4,642.86 mi (7,471.97 km) |
