| Portes-les-Valence to Brzeszcze | 753.57 mi (1,212.75 km) |
| Portes-les-Valence to Brzeziny | 831.59 mi (1,338.32 km) |
| Portes-les-Valence to Brzozow | 867.31 mi (1,395.81 km) |
| Portes-les-Valence to Bukowno | 773.54 mi (1,244.90 km) |
| Portes-les-Valence to Busko-Zdroj | 829.85 mi (1,335.52 km) |
| Portes-les-Valence to Bydgoszcz | 821.48 mi (1,322.04 km) |
| Portes-les-Valence to Bystrzyca Klodzka | 663.33 mi (1,067.53 km) |
| Portes-les-Valence to Bytom | 753.71 mi (1,212.98 km) |
| Portes-les-Valence to Bytow | 851.97 mi (1,371.11 km) |
| Portes-les-Valence to Chelm | 958.89 mi (1,543.18 km) |
| Portes-les-Valence to Chelmek | 760.77 mi (1,224.35 km) |
| Portes-les-Valence to Chelmno | 844.94 mi (1,359.80 km) |
| Portes-les-Valence to Chelmza | 843.87 mi (1,358.07 km) |
| Portes-les-Valence to Chodziez | 780.26 mi (1,255.71 km) |
| Portes-les-Valence to Chojnice | 833.15 mi (1,340.83 km) |
