| Portes-les-Valence to Trzcianka | 769.91 mi (1,239.05 km) |
| Portes-les-Valence to Trzebiatow | 786.13 mi (1,265.16 km) |
| Portes-les-Valence to Trzebinia | 771.64 mi (1,241.83 km) |
| Portes-les-Valence to Trzebnica | 715.20 mi (1,151.00 km) |
| Portes-les-Valence to Tuchola | 837.82 mi (1,348.34 km) |
| Portes-les-Valence to Turek | 793.73 mi (1,277.39 km) |
| Portes-les-Valence to Tychy | 750.24 mi (1,207.40 km) |
| Portes-les-Valence to Ustka | 855.53 mi (1,376.84 km) |
| Portes-les-Valence to Ustron | 732.29 mi (1,178.51 km) |
| Portes-les-Valence to Ustrzyki Dolne | 887.13 mi (1,427.70 km) |
| Portes-les-Valence to Wabrzezno | 859.38 mi (1,383.04 km) |
| Portes-les-Valence to Wadowice | 764.99 mi (1,231.13 km) |
| Portes-les-Valence to Wagrowiec | 781.60 mi (1,257.87 km) |
| Portes-les-Valence to Walbrzych | 666.49 mi (1,072.61 km) |
| Portes-les-Valence to Walcz | 780.11 mi (1,255.46 km) |
