| Portet-sur-Garonne to Kalisz | 958.77 mi (1,542.99 km) |
| Portet-sur-Garonne to Kamien Pomorski | 941.27 mi (1,514.82 km) |
| Portet-sur-Garonne to Kamienna Gora | 848.44 mi (1,365.44 km) |
| Portet-sur-Garonne to Karczew | 1,089.05 mi (1,752.66 km) |
| Portet-sur-Garonne to Kartuzy | 1,062.21 mi (1,709.46 km) |
| Portet-sur-Garonne to Katowice | 949.78 mi (1,528.53 km) |
| Portet-sur-Garonne to Kedzierzyn-Kozle | 919.03 mi (1,479.04 km) |
| Portet-sur-Garonne to Kepno | 939.21 mi (1,511.51 km) |
| Portet-sur-Garonne to Ketrzyn | 1,158.78 mi (1,864.87 km) |
| Portet-sur-Garonne to Kety | 948.64 mi (1,526.69 km) |
| Portet-sur-Garonne to Kielce | 1,031.35 mi (1,659.80 km) |
| Portet-sur-Garonne to Kielczow | 903.94 mi (1,454.75 km) |
| Portet-sur-Garonne to Klobuck | 964.62 mi (1,552.41 km) |
| Portet-sur-Garonne to Klodzko | 860.25 mi (1,384.44 km) |
| Portet-sur-Garonne to Kluczbork | 938.59 mi (1,510.52 km) |
