| Greensboro to Kluczbork | 4,647.20 mi (7,478.95 km) |
| Greensboro to Knurow | 4,691.48 mi (7,550.20 km) |
| Greensboro to Kobylka | 4,709.88 mi (7,579.83 km) |
| Greensboro to Kokoszki | 4,543.31 mi (7,311.74 km) |
| Greensboro to Kolbuszowa | 4,806.62 mi (7,735.50 km) |
| Greensboro to Kolno | 4,697.27 mi (7,559.53 km) |
| Greensboro to Kolo | 4,621.02 mi (7,436.82 km) |
| Greensboro to Kolobrzeg | 4,444.94 mi (7,153.45 km) |
| Greensboro to Koluszki | 4,679.58 mi (7,531.05 km) |
| Greensboro to Komorniki | 4,547.24 mi (7,318.08 km) |
| Greensboro to Konin | 4,606.95 mi (7,414.17 km) |
| Greensboro to Konskie | 4,721.86 mi (7,599.10 km) |
| Greensboro to Konstancin-Jeziorna | 4,715.85 mi (7,589.43 km) |
| Greensboro to Konstantynow Lodzki | 4,662.36 mi (7,503.35 km) |
| Greensboro to Koronowo | 4,557.82 mi (7,335.11 km) |
