| Barstow to Kluczbork | 5,912.34 mi (9,514.99 km) |
| Barstow to Knurow | 5,967.42 mi (9,603.63 km) |
| Barstow to Kobylka | 5,907.41 mi (9,507.05 km) |
| Barstow to Kokoszki | 5,729.13 mi (9,220.14 km) |
| Barstow to Kolbuszowa | 6,041.48 mi (9,722.82 km) |
| Barstow to Kolno | 5,861.63 mi (9,433.38 km) |
| Barstow to Kolo | 5,854.03 mi (9,421.16 km) |
| Barstow to Kolobrzeg | 5,669.08 mi (9,123.51 km) |
| Barstow to Koluszki | 5,907.86 mi (9,507.79 km) |
| Barstow to Komorniki | 5,802.37 mi (9,338.01 km) |
| Barstow to Konin | 5,844.13 mi (9,405.21 km) |
| Barstow to Konskie | 5,954.21 mi (9,582.37 km) |
| Barstow to Konstancin-Jeziorna | 5,919.92 mi (9,527.18 km) |
| Barstow to Konstantynow Lodzki | 5,896.58 mi (9,489.62 km) |
| Barstow to Koronowo | 5,774.20 mi (9,292.68 km) |
