| Portet-sur-Garonne to Adazi | 1,366.14 mi (2,198.58 km) |
| Portet-sur-Garonne to Aizkraukle | 1,378.65 mi (2,218.72 km) |
| Portet-sur-Garonne to Aluksne | 1,465.31 mi (2,358.18 km) |
| Portet-sur-Garonne to Balvi | 1,462.22 mi (2,353.21 km) |
| Portet-sur-Garonne to Bauska | 1,337.07 mi (2,151.81 km) |
| Portet-sur-Garonne to Cesis | 1,404.86 mi (2,260.90 km) |
| Portet-sur-Garonne to Daugavpils | 1,397.38 mi (2,248.86 km) |
| Portet-sur-Garonne to Dobele | 1,315.35 mi (2,116.85 km) |
| Portet-sur-Garonne to Gulbene | 1,447.01 mi (2,328.73 km) |
| Portet-sur-Garonne to Jekabpils | 1,395.57 mi (2,245.95 km) |
| Portet-sur-Garonne to Jelgava | 1,330.69 mi (2,141.53 km) |
| Portet-sur-Garonne to Jurmala | 1,344.74 mi (2,164.15 km) |
| Portet-sur-Garonne to Kekava | 1,354.15 mi (2,179.30 km) |
| Portet-sur-Garonne to Kraslava | 1,419.51 mi (2,284.48 km) |
| Portet-sur-Garonne to Kuldiga | 1,289.51 mi (2,075.26 km) |
