| Barstow to Kamen | 5,591.56 mi (8,998.75 km) |
| Barstow to Kamenz | 5,789.48 mi (9,317.27 km) |
| Barstow to Kamp-Lintfort | 5,562.69 mi (8,952.29 km) |
| Barstow to Kandel | 5,734.81 mi (9,229.28 km) |
| Barstow to Kappeln | 5,498.43 mi (8,848.86 km) |
| Barstow to Karben | 5,693.21 mi (9,162.34 km) |
| Barstow to Karlsdorf-Neuthard | 5,742.57 mi (9,241.78 km) |
| Barstow to Karlsfeld | 5,878.18 mi (9,460.01 km) |
| Barstow to Karlsruhe | 5,744.82 mi (9,245.39 km) |
| Barstow to Kassel | 5,658.85 mi (9,107.04 km) |
| Barstow to Kaufbeuren | 5,870.62 mi (9,447.85 km) |
| Barstow to Kaufering | 5,867.80 mi (9,443.32 km) |
| Barstow to Kaufungen | 5,664.11 mi (9,115.50 km) |
| Barstow to Kehl | 5,749.30 mi (9,252.60 km) |
| Barstow to Kelheim | 5,852.88 mi (9,419.30 km) |
