| Poplar Bluff to Marsala | 5,315.69 mi (8,554.78 km) |
| Poplar Bluff to Marsciano | 5,102.78 mi (8,212.12 km) |
| Poplar Bluff to Martano | 5,461.65 mi (8,789.67 km) |
| Poplar Bluff to Martellago | 4,990.94 mi (8,032.14 km) |
| Poplar Bluff to Martina Franca | 5,400.42 mi (8,691.13 km) |
| Poplar Bluff to Martinengo | 4,894.28 mi (7,876.59 km) |
| Poplar Bluff to Martinsicuro | 5,168.96 mi (8,318.64 km) |
| Poplar Bluff to Mascali | 5,437.70 mi (8,751.14 km) |
| Poplar Bluff to Mascalucia | 5,439.06 mi (8,753.32 km) |
| Poplar Bluff to Masera di Padova | 4,988.41 mi (8,028.07 km) |
| Poplar Bluff to Maserada sul Piave | 4,989.23 mi (8,029.38 km) |
| Poplar Bluff to Massa | 4,968.18 mi (7,995.51 km) |
| Poplar Bluff to Massa Lombarda | 5,020.58 mi (8,079.84 km) |
| Poplar Bluff to Massafra | 5,396.60 mi (8,684.99 km) |
| Poplar Bluff to Massalubrense | 5,280.69 mi (8,498.44 km) |
