| Michigan City to Montalegre | 3,917.26 mi (6,304.23 km) |
| Michigan City to Montemor-o-Novo | 4,005.78 mi (6,446.68 km) |
| Michigan City to Montemor-o-Velho | 3,932.08 mi (6,328.07 km) |
| Michigan City to Montijo | 3,972.75 mi (6,393.53 km) |
| Michigan City to Mortagua | 3,943.74 mi (6,346.84 km) |
| Michigan City to Moura | 4,059.69 mi (6,533.44 km) |
| Michigan City to Murtosa | 3,915.32 mi (6,301.09 km) |
| Michigan City to Nazare | 3,933.57 mi (6,330.47 km) |
| Michigan City to Nelas | 3,958.47 mi (6,370.55 km) |
| Michigan City to Obidos | 3,937.58 mi (6,336.92 km) |
| Michigan City to Odemira | 4,023.70 mi (6,475.52 km) |
| Michigan City to Odivelas | 3,956.00 mi (6,366.57 km) |
| Michigan City to Oeiras | 3,953.28 mi (6,362.19 km) |
| Michigan City to Olhao | 4,080.86 mi (6,567.50 km) |
| Michigan City to Oliveira de Azemeis | 3,918.99 mi (6,307.00 km) |
