| Poplar Bluff to Mexborough | 4,198.68 mi (6,757.13 km) |
| Poplar Bluff to Mickleover | 4,204.91 mi (6,767.15 km) |
| Poplar Bluff to Middlesbrough | 4,171.23 mi (6,712.95 km) |
| Poplar Bluff to Middleton | 4,163.01 mi (6,699.72 km) |
| Poplar Bluff to Middlewich | 4,162.98 mi (6,699.67 km) |
| Poplar Bluff to Midsomer Norton | 4,213.49 mi (6,780.96 km) |
| Poplar Bluff to Mildenhall | 4,299.51 mi (6,919.39 km) |
| Poplar Bluff to Milford Haven | 4,100.43 mi (6,599.01 km) |
| Poplar Bluff to Mill Hill | 4,292.24 mi (6,907.69 km) |
| Poplar Bluff to Milngavie | 4,023.98 mi (6,475.97 km) |
| Poplar Bluff to Milnrow | 4,164.41 mi (6,701.97 km) |
| Poplar Bluff to Milton | 4,178.29 mi (6,724.31 km) |
| Poplar Bluff to Milton Keynes | 4,259.55 mi (6,855.08 km) |
| Poplar Bluff to Minehead | 4,176.33 mi (6,721.15 km) |
| Poplar Bluff to Minster | 4,338.49 mi (6,982.13 km) |
