| South Portland to Lazdijai | 3,998.65 mi (6,435.21 km) |
| South Portland to Lentvaris | 4,036.35 mi (6,495.88 km) |
| South Portland to Likiskiai | 4,009.29 mi (6,452.33 km) |
| South Portland to Marijampole | 3,981.64 mi (6,407.83 km) |
| South Portland to Mazeikiai | 3,885.40 mi (6,252.95 km) |
| South Portland to Moletai | 4,026.64 mi (6,480.25 km) |
| South Portland to Naujoji Akmene | 3,904.26 mi (6,283.29 km) |
| South Portland to Nida | 3,874.92 mi (6,236.09 km) |
| South Portland to Pagegiai | 3,911.94 mi (6,295.66 km) |
| South Portland to Pakruojis | 3,948.59 mi (6,354.64 km) |
| South Portland to Palanga | 3,856.36 mi (6,206.22 km) |
| South Portland to Panevezys | 3,972.96 mi (6,393.86 km) |
| South Portland to Pasvalys | 3,963.09 mi (6,377.98 km) |
| South Portland to Plunge | 3,882.83 mi (6,248.81 km) |
| South Portland to Prienai | 3,998.77 mi (6,435.40 km) |
