| New Carrollton to Jozefow | 4,462.68 mi (7,181.98 km) |
| New Carrollton to Kalisz | 4,360.34 mi (7,017.29 km) |
| New Carrollton to Kamien Pomorski | 4,166.63 mi (6,705.55 km) |
| New Carrollton to Kamienna Gora | 4,316.11 mi (6,946.10 km) |
| New Carrollton to Karczew | 4,465.09 mi (7,185.86 km) |
| New Carrollton to Kartuzy | 4,277.95 mi (6,884.70 km) |
| New Carrollton to Katowice | 4,447.49 mi (7,157.55 km) |
| New Carrollton to Kedzierzyn-Kozle | 4,413.56 mi (7,102.93 km) |
| New Carrollton to Kepno | 4,373.01 mi (7,037.68 km) |
| New Carrollton to Ketrzyn | 4,398.21 mi (7,078.24 km) |
| New Carrollton to Kety | 4,468.16 mi (7,190.81 km) |
| New Carrollton to Kielce | 4,486.30 mi (7,220.01 km) |
| New Carrollton to Kielczow | 4,347.60 mi (6,996.79 km) |
| New Carrollton to Klobuck | 4,421.37 mi (7,115.52 km) |
| New Carrollton to Klodzko | 4,351.50 mi (7,003.06 km) |
