| Boiling Springs to Jozefow | 4,851.51 mi (7,807.76 km) |
| Boiling Springs to Kalisz | 4,749.96 mi (7,644.32 km) |
| Boiling Springs to Kamien Pomorski | 4,555.67 mi (7,331.65 km) |
| Boiling Springs to Kamienna Gora | 4,706.30 mi (7,574.06 km) |
| Boiling Springs to Karczew | 4,853.95 mi (7,811.68 km) |
| Boiling Springs to Kartuzy | 4,666.05 mi (7,509.29 km) |
| Boiling Springs to Katowice | 4,837.53 mi (7,785.24 km) |
| Boiling Springs to Kedzierzyn-Kozle | 4,803.66 mi (7,730.74 km) |
| Boiling Springs to Kepno | 4,762.83 mi (7,665.03 km) |
| Boiling Springs to Ketrzyn | 4,785.68 mi (7,701.81 km) |
| Boiling Springs to Kety | 4,858.28 mi (7,818.64 km) |
| Boiling Springs to Kielce | 4,875.88 mi (7,846.98 km) |
| Boiling Springs to Kielczow | 4,737.57 mi (7,624.39 km) |
| Boiling Springs to Klobuck | 4,811.20 mi (7,742.88 km) |
| Boiling Springs to Klodzko | 4,741.73 mi (7,631.07 km) |
