| Portimao to Koscian | 1,598.43 mi (2,572.42 km) |
| Portimao to Koscielisko | 1,644.67 mi (2,646.84 km) |
| Portimao to Koscierzyna | 1,718.62 mi (2,765.85 km) |
| Portimao to Kostrzyn | 1,630.16 mi (2,623.48 km) |
| Portimao to Kostrzyn nad Odra | 1,546.35 mi (2,488.61 km) |
| Portimao to Koszalin | 1,661.17 mi (2,673.40 km) |
| Portimao to Kowary | 1,523.80 mi (2,452.32 km) |
| Portimao to Kozienice | 1,771.27 mi (2,850.58 km) |
| Portimao to Kozuchow | 1,548.20 mi (2,491.59 km) |
| Portimao to Kozy | 1,628.46 mi (2,620.76 km) |
| Portimao to Krakow | 1,665.95 mi (2,681.08 km) |
| Portimao to Krapkowice | 1,597.03 mi (2,570.17 km) |
| Portimao to Krasnik | 1,780.64 mi (2,865.67 km) |
| Portimao to Krasnystaw | 1,821.78 mi (2,931.88 km) |
| Portimao to Krosno | 1,732.89 mi (2,788.82 km) |
