| Estoril to Marysville (California) | 5,557.04 mi (8,943.18 km) |
| Estoril to Marysville (Ohio) | 3,824.84 mi (6,155.49 km) |
| Estoril to Marysville (Washington) | 5,162.40 mi (8,308.08 km) |
| Estoril to Maryville (Missouri) | 4,362.82 mi (7,021.28 km) |
| Estoril to Maryville (Tennessee) | 3,989.72 mi (6,420.84 km) |
| Estoril to Mason (Ohio) | 3,895.48 mi (6,269.17 km) |
| Estoril to Mason City (Iowa) | 4,195.18 mi (6,751.49 km) |
| Estoril to Massapequa (New York) | 3,331.53 mi (5,361.58 km) |
| Estoril to Massapequa Park (New York) | 3,330.17 mi (5,359.39 km) |
| Estoril to Massillon (Ohio) | 3,721.18 mi (5,988.66 km) |
| Estoril to Mastic (New York) | 3,297.53 mi (5,306.86 km) |
| Estoril to Mastic Beach (New York) | 3,297.98 mi (5,307.58 km) |
| Estoril to Matteson (Illinois) | 3,995.65 mi (6,430.38 km) |
| Estoril to Matthews (North Carolina) | 3,845.01 mi (6,187.95 km) |
| Estoril to Mattoon (Illinois) | 4,086.57 mi (6,576.70 km) |
