| Poplar Bluff to Montijo | 4,400.28 mi (7,081.56 km) |
| Poplar Bluff to Montilla | 4,538.39 mi (7,303.83 km) |
| Poplar Bluff to Montmelo | 4,721.60 mi (7,598.68 km) |
| Poplar Bluff to Montornes del Valles | 4,722.72 mi (7,600.48 km) |
| Poplar Bluff to Montoro | 4,535.97 mi (7,299.94 km) |
| Poplar Bluff to Monzon | 4,617.33 mi (7,430.87 km) |
| Poplar Bluff to Mora | 4,509.68 mi (7,257.63 km) |
| Poplar Bluff to Moralzarzal | 4,468.52 mi (7,191.39 km) |
| Poplar Bluff to Moron de la Frontera | 4,514.23 mi (7,264.95 km) |
| Poplar Bluff to Mostoles | 4,484.33 mi (7,216.84 km) |
| Poplar Bluff to Motril | 4,620.13 mi (7,435.38 km) |
| Poplar Bluff to Muchamiel | 4,708.51 mi (7,577.61 km) |
| Poplar Bluff to Mula | 4,672.36 mi (7,519.44 km) |
| Poplar Bluff to Munguia | 4,434.08 mi (7,135.97 km) |
| Poplar Bluff to Murcia | 4,691.27 mi (7,549.86 km) |
