| Merrillville to Lagoa | 4,076.21 mi (6,560.02 km) |
| Merrillville to Lagoa | 3,225.73 mi (5,191.32 km) |
| Merrillville to Lagos | 4,066.76 mi (6,544.81 km) |
| Merrillville to Lamego | 3,968.81 mi (6,387.18 km) |
| Merrillville to Leiria | 3,968.94 mi (6,387.40 km) |
| Merrillville to Lisbon | 3,987.65 mi (6,417.51 km) |
| Merrillville to Loule | 4,096.85 mi (6,593.25 km) |
| Merrillville to Loures | 3,983.16 mi (6,410.28 km) |
| Merrillville to Lourinha | 3,963.28 mi (6,378.29 km) |
| Merrillville to Lousa | 3,982.17 mi (6,408.68 km) |
| Merrillville to Lousada | 3,942.59 mi (6,344.98 km) |
| Merrillville to Macedo de Cavaleiros | 3,992.58 mi (6,425.43 km) |
| Merrillville to Mafamude | 3,932.16 mi (6,328.19 km) |
| Merrillville to Mafra | 3,971.76 mi (6,391.92 km) |
| Merrillville to Maia | 3,927.64 mi (6,320.93 km) |
