| Euclid to Lagoa | 3,796.34 mi (6,109.61 km) |
| Euclid to Lagoa | 2,934.41 mi (4,722.47 km) |
| Euclid to Lagos | 3,786.63 mi (6,093.99 km) |
| Euclid to Lamego | 3,698.23 mi (5,951.72 km) |
| Euclid to Leiria | 3,694.25 mi (5,945.33 km) |
| Euclid to Lisbon | 3,710.40 mi (5,971.30 km) |
| Euclid to Loule | 3,817.42 mi (6,143.55 km) |
| Euclid to Loures | 3,706.12 mi (5,964.43 km) |
| Euclid to Lourinha | 3,686.98 mi (5,933.62 km) |
| Euclid to Lousa | 3,708.83 mi (5,968.78 km) |
| Euclid to Lousada | 3,672.07 mi (5,909.63 km) |
| Euclid to Macedo de Cavaleiros | 3,723.90 mi (5,993.04 km) |
| Euclid to Mafamude | 3,660.84 mi (5,891.56 km) |
| Euclid to Mafra | 3,694.79 mi (5,946.20 km) |
| Euclid to Maia | 3,656.60 mi (5,884.73 km) |
