| Rio de Mouro to Monticello (Minnesota) | 4,154.91 mi (6,686.68 km) |
| Rio de Mouro to Montrose (Colorado) | 5,016.20 mi (8,072.80 km) |
| Rio de Mouro to Moody (Alabama) | 4,187.57 mi (6,739.24 km) |
| Rio de Mouro to Moore (Oklahoma) | 4,663.65 mi (7,505.42 km) |
| Rio de Mouro to Moorestown-Lenola (New Jersey) | 3,423.63 mi (5,509.81 km) |
| Rio de Mouro to Mooresville (North Carolina) | 3,838.37 mi (6,177.25 km) |
| Rio de Mouro to Moorhead (Minnesota) | 4,231.80 mi (6,810.42 km) |
| Rio de Mouro to Moorpark (California) | 5,673.38 mi (9,130.43 km) |
| Rio de Mouro to Moraga (California) | 5,639.64 mi (9,076.12 km) |
| Rio de Mouro to Moreno Valley (California) | 5,618.62 mi (9,042.30 km) |
| Rio de Mouro to Morgan City (Louisiana) | 4,562.55 mi (7,342.72 km) |
| Rio de Mouro to Morgan Hill (California) | 5,654.18 mi (9,099.53 km) |
| Rio de Mouro to Morganton (North Carolina) | 3,877.50 mi (6,240.24 km) |
| Rio de Mouro to Morgantown (West Virginia) | 3,677.04 mi (5,917.62 km) |
| Rio de Mouro to Morris (Illinois) | 4,032.42 mi (6,489.55 km) |
