| Portet-sur-Garonne to Krotoszyn | 932.29 mi (1,500.38 km) |
| Portet-sur-Garonne to Kruszwica | 1,000.67 mi (1,610.41 km) |
| Portet-sur-Garonne to Krynica | 1,011.63 mi (1,628.06 km) |
| Portet-sur-Garonne to Krzeszowice | 971.68 mi (1,563.76 km) |
| Portet-sur-Garonne to Kudowa-Zdroj | 844.50 mi (1,359.10 km) |
| Portet-sur-Garonne to Kutno | 1,022.59 mi (1,645.70 km) |
| Portet-sur-Garonne to Kwidzyn | 1,061.79 mi (1,708.79 km) |
| Portet-sur-Garonne to Lancut | 1,079.23 mi (1,736.85 km) |
| Portet-sur-Garonne to Lapy | 1,177.57 mi (1,895.12 km) |
| Portet-sur-Garonne to Lask | 992.92 mi (1,597.95 km) |
| Portet-sur-Garonne to Laziska Gorne | 939.89 mi (1,512.60 km) |
| Portet-sur-Garonne to Lebork | 1,057.41 mi (1,701.73 km) |
| Portet-sur-Garonne to Leczna | 1,133.06 mi (1,823.48 km) |
| Portet-sur-Garonne to Leczyca | 1,010.30 mi (1,625.92 km) |
| Portet-sur-Garonne to Legionowo | 1,084.63 mi (1,745.54 km) |
