| Frankfort to Lagoa | 4,051.53 mi (6,520.31 km) |
| Frankfort to Lagoa | 3,171.00 mi (5,103.23 km) |
| Frankfort to Lagos | 4,041.49 mi (6,504.14 km) |
| Frankfort to Lamego | 3,964.20 mi (6,379.77 km) |
| Frankfort to Leiria | 3,955.97 mi (6,366.52 km) |
| Frankfort to Lisbon | 3,969.09 mi (6,387.64 km) |
| Frankfort to Loule | 4,073.17 mi (6,555.14 km) |
| Frankfort to Loures | 3,965.09 mi (6,381.19 km) |
| Frankfort to Lourinha | 3,946.86 mi (6,351.87 km) |
| Frankfort to Lousa | 3,971.99 mi (6,392.29 km) |
| Frankfort to Lousada | 3,938.16 mi (6,337.85 km) |
| Frankfort to Macedo de Cavaleiros | 3,991.64 mi (6,423.92 km) |
| Frankfort to Mafamude | 3,926.16 mi (6,318.55 km) |
| Frankfort to Mafra | 3,953.87 mi (6,363.15 km) |
| Frankfort to Maia | 3,922.20 mi (6,312.17 km) |
