| Sumter to Lagoa | 3,950.53 mi (6,357.76 km) |
| Sumter to Lagoa | 3,037.22 mi (4,887.93 km) |
| Sumter to Lagos | 3,939.73 mi (6,340.38 km) |
| Sumter to Lamego | 3,893.23 mi (6,265.55 km) |
| Sumter to Leiria | 3,872.92 mi (6,232.86 km) |
| Sumter to Lisbon | 3,877.80 mi (6,240.71 km) |
| Sumter to Loule | 3,973.38 mi (6,394.53 km) |
| Sumter to Loures | 3,874.53 mi (6,235.46 km) |
| Sumter to Lourinha | 3,858.92 mi (6,210.33 km) |
| Sumter to Lousa | 3,892.81 mi (6,264.88 km) |
| Sumter to Lousada | 3,867.73 mi (6,224.51 km) |
| Sumter to Macedo de Cavaleiros | 3,925.72 mi (6,317.83 km) |
| Sumter to Mafamude | 3,853.59 mi (6,201.76 km) |
| Sumter to Mafra | 3,863.73 mi (6,218.07 km) |
| Sumter to Maia | 3,850.48 mi (6,196.75 km) |
