| Del Rio to Jozefow | 5,810.62 mi (9,351.30 km) |
| Del Rio to Kalisz | 5,726.19 mi (9,215.41 km) |
| Del Rio to Kamien Pomorski | 5,523.13 mi (8,888.62 km) |
| Del Rio to Kamienna Gora | 5,699.95 mi (9,173.19 km) |
| Del Rio to Karczew | 5,813.47 mi (9,355.87 km) |
| Del Rio to Kartuzy | 5,616.34 mi (9,038.63 km) |
| Del Rio to Katowice | 5,823.77 mi (9,372.45 km) |
| Del Rio to Kedzierzyn-Kozle | 5,792.56 mi (9,322.22 km) |
| Del Rio to Kepno | 5,743.95 mi (9,244.00 km) |
| Del Rio to Ketrzyn | 5,724.97 mi (9,213.45 km) |
| Del Rio to Kety | 5,847.01 mi (9,409.85 km) |
| Del Rio to Kielce | 5,849.54 mi (9,413.92 km) |
| Del Rio to Kielczow | 5,723.33 mi (9,210.80 km) |
| Del Rio to Klobuck | 5,791.79 mi (9,320.99 km) |
| Del Rio to Klodzko | 5,736.17 mi (9,231.48 km) |
