| New Carrollton to Koscian | 4,296.17 mi (6,914.01 km) |
| New Carrollton to Koscielisko | 4,515.89 mi (7,267.62 km) |
| New Carrollton to Koscierzyna | 4,277.43 mi (6,883.86 km) |
| New Carrollton to Kostrzyn | 4,307.05 mi (6,931.52 km) |
| New Carrollton to Kostrzyn nad Odra | 4,205.84 mi (6,768.65 km) |
| New Carrollton to Koszalin | 4,210.41 mi (6,776.00 km) |
| New Carrollton to Kowary | 4,308.17 mi (6,933.33 km) |
| New Carrollton to Kozienice | 4,494.78 mi (7,233.64 km) |
| New Carrollton to Kozuchow | 4,267.76 mi (6,868.30 km) |
| New Carrollton to Kozy | 4,466.81 mi (7,188.64 km) |
| New Carrollton to Krakow | 4,489.68 mi (7,225.44 km) |
| New Carrollton to Krapkowice | 4,400.62 mi (7,082.11 km) |
| New Carrollton to Krasnik | 4,543.15 mi (7,311.50 km) |
| New Carrollton to Krasnystaw | 4,575.97 mi (7,364.30 km) |
| New Carrollton to Krosno | 4,571.91 mi (7,357.78 km) |
