| Portici to Adazi | 1,207.73 mi (1,943.65 km) |
| Portici to Aizkraukle | 1,195.34 mi (1,923.71 km) |
| Portici to Aluksne | 1,277.86 mi (2,056.52 km) |
| Portici to Balvi | 1,265.24 mi (2,036.21 km) |
| Portici to Bauska | 1,164.57 mi (1,874.19 km) |
| Portici to Cesis | 1,238.92 mi (1,993.85 km) |
| Portici to Daugavpils | 1,177.41 mi (1,894.85 km) |
| Portici to Dobele | 1,162.54 mi (1,870.93 km) |
| Portici to Gulbene | 1,257.28 mi (2,023.40 km) |
| Portici to Jekabpils | 1,200.80 mi (1,932.50 km) |
| Portici to Jelgava | 1,171.57 mi (1,885.45 km) |
| Portici to Jurmala | 1,192.51 mi (1,919.17 km) |
| Portici to Kekava | 1,191.58 mi (1,917.66 km) |
| Portici to Kraslava | 1,191.49 mi (1,917.51 km) |
| Portici to Kuldiga | 1,166.46 mi (1,877.23 km) |
