| Estoril to Marshall (Minnesota) | 4,268.20 mi (6,869.01 km) |
| Estoril to Marshall (Missouri) | 4,326.80 mi (6,963.31 km) |
| Estoril to Marshall (Texas) | 4,614.37 mi (7,426.11 km) |
| Estoril to Marshalltown (Iowa) | 4,217.38 mi (6,787.22 km) |
| Estoril to Marshfield (Wisconsin) | 4,013.89 mi (6,459.74 km) |
| Estoril to Martha Lake (Washington) | 5,175.77 mi (8,329.60 km) |
| Estoril to Martin (Tennessee) | 4,211.16 mi (6,777.21 km) |
| Estoril to Martinez (California) | 5,632.48 mi (9,064.60 km) |
| Estoril to Martinez (Georgia) | 3,965.89 mi (6,382.48 km) |
| Estoril to Martinsburg (West Virginia) | 3,583.92 mi (5,767.76 km) |
| Estoril to Martinsville (Indiana) | 3,996.27 mi (6,431.37 km) |
| Estoril to Martinsville (New Jersey) | 3,387.48 mi (5,451.62 km) |
| Estoril to Martinsville (Virginia) | 3,755.34 mi (6,043.64 km) |
| Estoril to Maryland City (Maryland) | 3,535.37 mi (5,689.63 km) |
| Estoril to Maryland Heights (Missouri) | 4,211.25 mi (6,777.35 km) |
