| Silver Spring to Jozefow | 4,465.95 mi (7,187.25 km) |
| Silver Spring to Kalisz | 4,363.80 mi (7,022.86 km) |
| Silver Spring to Kamien Pomorski | 4,169.95 mi (6,710.88 km) |
| Silver Spring to Kamienna Gora | 4,319.78 mi (6,952.01 km) |
| Silver Spring to Karczew | 4,468.36 mi (7,191.14 km) |
| Silver Spring to Kartuzy | 4,281.08 mi (6,889.73 km) |
| Silver Spring to Katowice | 4,451.09 mi (7,163.34 km) |
| Silver Spring to Kedzierzyn-Kozle | 4,417.18 mi (7,108.77 km) |
| Silver Spring to Kepno | 4,376.53 mi (7,043.35 km) |
| Silver Spring to Ketrzyn | 4,401.23 mi (7,083.10 km) |
| Silver Spring to Kety | 4,471.79 mi (7,196.66 km) |
| Silver Spring to Kielce | 4,489.75 mi (7,225.56 km) |
| Silver Spring to Kielczow | 4,351.18 mi (7,002.54 km) |
| Silver Spring to Klobuck | 4,424.90 mi (7,121.19 km) |
| Silver Spring to Klodzko | 4,355.19 mi (7,009.00 km) |
