| Boiling Springs to Kluczbork | 4,782.03 mi (7,695.94 km) |
| Boiling Springs to Knurow | 4,826.70 mi (7,767.82 km) |
| Boiling Springs to Kobylka | 4,842.98 mi (7,794.03 km) |
| Boiling Springs to Kokoszki | 4,675.58 mi (7,524.61 km) |
| Boiling Springs to Kolbuszowa | 4,941.02 mi (7,951.80 km) |
| Boiling Springs to Kolno | 4,829.34 mi (7,772.08 km) |
| Boiling Springs to Kolo | 4,754.91 mi (7,652.28 km) |
| Boiling Springs to Kolobrzeg | 4,578.09 mi (7,367.72 km) |
| Boiling Springs to Koluszki | 4,813.48 mi (7,746.55 km) |
| Boiling Springs to Komorniki | 4,681.55 mi (7,534.23 km) |
| Boiling Springs to Konin | 4,740.91 mi (7,629.76 km) |
| Boiling Springs to Konskie | 4,855.98 mi (7,814.95 km) |
| Boiling Springs to Konstancin-Jeziorna | 4,849.16 mi (7,803.96 km) |
| Boiling Springs to Konstantynow Lodzki | 4,796.39 mi (7,719.04 km) |
| Boiling Springs to Koronowo | 4,691.06 mi (7,549.52 km) |
