| Naugatuck to Koscian | 4,030.21 mi (6,486.00 km) |
| Naugatuck to Koscielisko | 4,249.51 mi (6,838.92 km) |
| Naugatuck to Koscierzyna | 4,012.56 mi (6,457.60 km) |
| Naugatuck to Kostrzyn | 4,041.27 mi (6,503.80 km) |
| Naugatuck to Kostrzyn nad Odra | 3,939.84 mi (6,340.57 km) |
| Naugatuck to Koszalin | 3,945.30 mi (6,349.34 km) |
| Naugatuck to Kowary | 4,041.79 mi (6,504.63 km) |
| Naugatuck to Kozienice | 4,229.30 mi (6,806.40 km) |
| Naugatuck to Kozuchow | 4,001.59 mi (6,439.94 km) |
| Naugatuck to Kozy | 4,200.49 mi (6,760.04 km) |
| Naugatuck to Krakow | 4,223.48 mi (6,797.03 km) |
| Naugatuck to Krapkowice | 4,134.33 mi (6,653.56 km) |
| Naugatuck to Krasnik | 4,277.51 mi (6,883.99 km) |
| Naugatuck to Krasnystaw | 4,310.50 mi (6,937.09 km) |
| Naugatuck to Krosno | 4,305.80 mi (6,929.52 km) |
