| Silver Spring to Krosno Odrzanskie | 4,243.31 mi (6,828.94 km) |
| Silver Spring to Krotoszyn | 4,342.28 mi (6,988.22 km) |
| Silver Spring to Kruszwica | 4,341.47 mi (6,986.93 km) |
| Silver Spring to Krynica | 4,555.62 mi (7,331.57 km) |
| Silver Spring to Krzeszowice | 4,479.19 mi (7,208.55 km) |
| Silver Spring to Kudowa-Zdroj | 4,339.27 mi (6,983.39 km) |
| Silver Spring to Kutno | 4,394.64 mi (7,072.49 km) |
| Silver Spring to Kwidzyn | 4,327.07 mi (6,963.75 km) |
| Silver Spring to Lancut | 4,579.06 mi (7,369.29 km) |
| Silver Spring to Lapy | 4,493.56 mi (7,231.69 km) |
| Silver Spring to Lask | 4,408.62 mi (7,094.98 km) |
| Silver Spring to Laziska Gorne | 4,448.93 mi (7,159.86 km) |
| Silver Spring to Lebork | 4,258.04 mi (6,852.65 km) |
| Silver Spring to Leczna | 4,556.42 mi (7,332.85 km) |
| Silver Spring to Leczyca | 4,394.96 mi (7,073.00 km) |
