| Barberton to Kamen | 4,052.76 mi (6,522.29 km) |
| Barberton to Kamenz | 4,304.06 mi (6,926.72 km) |
| Barberton to Kamp-Lintfort | 4,012.60 mi (6,457.66 km) |
| Barberton to Kandel | 4,156.80 mi (6,689.73 km) |
| Barberton to Kappeln | 4,036.89 mi (6,496.74 km) |
| Barberton to Karben | 4,139.93 mi (6,662.58 km) |
| Barberton to Karlsdorf-Neuthard | 4,168.51 mi (6,708.56 km) |
| Barberton to Karlsfeld | 4,315.58 mi (6,945.25 km) |
| Barberton to Karlsruhe | 4,167.36 mi (6,706.72 km) |
| Barberton to Kassel | 4,131.18 mi (6,648.49 km) |
| Barberton to Kaufbeuren | 4,294.59 mi (6,911.47 km) |
| Barberton to Kaufering | 4,297.53 mi (6,916.21 km) |
| Barberton to Kaufungen | 4,136.90 mi (6,657.69 km) |
| Barberton to Kehl | 4,159.25 mi (6,693.67 km) |
| Barberton to Kelheim | 4,305.66 mi (6,929.30 km) |
