| Glassboro to Kluczbork | 4,289.51 mi (6,903.29 km) |
| Glassboro to Knurow | 4,333.68 mi (6,974.38 km) |
| Glassboro to Kobylka | 4,352.98 mi (7,005.45 km) |
| Glassboro to Kokoszki | 4,186.96 mi (6,738.26 km) |
| Glassboro to Kolbuszowa | 4,449.07 mi (7,160.08 km) |
| Glassboro to Kolno | 4,341.05 mi (6,986.25 km) |
| Glassboro to Kolo | 4,263.71 mi (6,861.78 km) |
| Glassboro to Kolobrzeg | 4,088.04 mi (6,579.06 km) |
| Glassboro to Koluszki | 4,322.25 mi (6,955.99 km) |
| Glassboro to Komorniki | 4,189.74 mi (6,742.73 km) |
| Glassboro to Konin | 4,249.60 mi (6,839.06 km) |
| Glassboro to Konskie | 4,364.43 mi (7,023.87 km) |
| Glassboro to Konstancin-Jeziorna | 4,358.83 mi (7,014.86 km) |
| Glassboro to Konstantynow Lodzki | 4,304.98 mi (6,928.20 km) |
| Glassboro to Koronowo | 4,200.86 mi (6,760.63 km) |
