| Barreiro to Kamen | 1,203.73 mi (1,937.22 km) |
| Barreiro to Kamenz | 1,418.10 mi (2,282.21 km) |
| Barreiro to Kamp-Lintfort | 1,163.56 mi (1,872.57 km) |
| Barreiro to Kandel | 1,116.77 mi (1,797.27 km) |
| Barreiro to Kappeln | 1,416.23 mi (2,279.21 km) |
| Barreiro to Karben | 1,182.83 mi (1,903.58 km) |
| Barreiro to Karlsdorf-Neuthard | 1,131.78 mi (1,821.42 km) |
| Barreiro to Karlsfeld | 1,217.38 mi (1,959.19 km) |
| Barreiro to Karlsruhe | 1,121.68 mi (1,805.16 km) |
| Barreiro to Kassel | 1,252.88 mi (2,016.32 km) |
| Barreiro to Kaufbeuren | 1,172.18 mi (1,886.44 km) |
| Barreiro to Kaufering | 1,189.14 mi (1,913.74 km) |
| Barreiro to Kaufungen | 1,255.62 mi (2,020.72 km) |
| Barreiro to Kehl | 1,082.61 mi (1,742.29 km) |
| Barreiro to Kelheim | 1,254.94 mi (2,019.62 km) |
