| Philadelphia to Lagoa | 3,521.36 mi (5,667.08 km) |
| Philadelphia to Lagoa | 2,635.18 mi (4,240.91 km) |
| Philadelphia to Lagos | 3,511.14 mi (5,650.63 km) |
| Philadelphia to Lamego | 3,442.46 mi (5,540.10 km) |
| Philadelphia to Leiria | 3,430.37 mi (5,520.64 km) |
| Philadelphia to Lisbon | 3,441.20 mi (5,538.08 km) |
| Philadelphia to Loule | 3,543.30 mi (5,702.39 km) |
| Philadelphia to Loures | 3,437.39 mi (5,531.94 km) |
| Philadelphia to Lourinha | 3,419.85 mi (5,503.72 km) |
| Philadelphia to Lousa | 3,447.58 mi (5,548.34 km) |
| Philadelphia to Lousada | 3,416.56 mi (5,498.43 km) |
| Philadelphia to Macedo de Cavaleiros | 3,471.71 mi (5,587.18 km) |
| Philadelphia to Mafamude | 3,403.82 mi (5,477.92 km) |
| Philadelphia to Mafra | 3,426.27 mi (5,514.05 km) |
| Philadelphia to Maia | 3,400.14 mi (5,472.00 km) |
