| Portes-les-Valence to Adazi | 1,186.27 mi (1,909.11 km) |
| Portes-les-Valence to Aizkraukle | 1,196.09 mi (1,924.92 km) |
| Portes-les-Valence to Aluksne | 1,283.41 mi (2,065.44 km) |
| Portes-les-Valence to Balvi | 1,279.23 mi (2,058.72 km) |
| Portes-les-Valence to Bauska | 1,155.13 mi (1,859.00 km) |
| Portes-les-Valence to Cesis | 1,224.65 mi (1,970.88 km) |
| Portes-les-Valence to Daugavpils | 1,211.30 mi (1,949.41 km) |
| Portes-les-Valence to Dobele | 1,135.36 mi (1,827.19 km) |
| Portes-les-Valence to Gulbene | 1,264.63 mi (2,035.22 km) |
| Portes-les-Valence to Jekabpils | 1,212.00 mi (1,950.52 km) |
| Portes-les-Valence to Jelgava | 1,150.19 mi (1,851.05 km) |
| Portes-les-Valence to Jurmala | 1,165.29 mi (1,875.36 km) |
| Portes-les-Valence to Kekava | 1,173.61 mi (1,888.74 km) |
| Portes-les-Valence to Kraslava | 1,232.93 mi (1,984.21 km) |
| Portes-les-Valence to Kuldiga | 1,112.84 mi (1,790.93 km) |
