| Idanha-a-Nova to Marshall (Minnesota) | 4,312.12 mi (6,939.69 km) |
| Idanha-a-Nova to Marshall (Missouri) | 4,385.37 mi (7,057.58 km) |
| Idanha-a-Nova to Marshall (Texas) | 4,685.43 mi (7,540.48 km) |
| Idanha-a-Nova to Marshalltown (Iowa) | 4,269.64 mi (6,871.31 km) |
| Idanha-a-Nova to Marshfield (Wisconsin) | 4,062.32 mi (6,537.67 km) |
| Idanha-a-Nova to Martha Lake (Washington) | 5,184.58 mi (8,343.77 km) |
| Idanha-a-Nova to Martin (Tennessee) | 4,280.12 mi (6,888.19 km) |
| Idanha-a-Nova to Martinez (California) | 5,659.42 mi (9,107.96 km) |
| Idanha-a-Nova to Martinez (Georgia) | 4,047.50 mi (6,513.82 km) |
| Idanha-a-Nova to Martinsburg (West Virginia) | 3,655.66 mi (5,883.21 km) |
| Idanha-a-Nova to Martinsville (Indiana) | 4,060.65 mi (6,534.98 km) |
| Idanha-a-Nova to Martinsville (New Jersey) | 3,459.05 mi (5,566.81 km) |
| Idanha-a-Nova to Martinsville (Virginia) | 3,832.07 mi (6,167.13 km) |
| Idanha-a-Nova to Maryland City (Maryland) | 3,608.98 mi (5,808.10 km) |
| Idanha-a-Nova to Maryland Heights (Missouri) | 4,273.38 mi (6,877.35 km) |
