| Portishead to Mineral Wells (Texas) | 4,694.25 mi (7,554.66 km) |
| Portishead to Minneapolis (Minnesota) | 3,917.57 mi (6,304.72 km) |
| Portishead to Minnehaha (Washington) | 4,832.88 mi (7,777.76 km) |
| Portishead to Minneola (Florida) | 4,239.91 mi (6,823.48 km) |
| Portishead to Minnetonka (Minnesota) | 3,926.00 mi (6,318.29 km) |
| Portishead to Minooka (Illinois) | 3,891.88 mi (6,263.38 km) |
| Portishead to Minot (North Dakota) | 4,043.30 mi (6,507.06 km) |
| Portishead to Mint Hill (North Carolina) | 3,877.02 mi (6,239.46 km) |
| Portishead to Miramar (Florida) | 4,311.88 mi (6,939.31 km) |
| Portishead to Mishawaka (Indiana) | 3,799.70 mi (6,115.03 km) |
| Portishead to Mission (Texas) | 5,048.11 mi (8,124.15 km) |
| Portishead to Mission Bend (Texas) | 4,759.65 mi (7,659.92 km) |
| Portishead to Mission Viejo (California) | 5,361.37 mi (8,628.29 km) |
| Portishead to Missoula (Montana) | 4,516.78 mi (7,269.05 km) |
| Portishead to Missouri City (Texas) | 4,761.26 mi (7,662.51 km) |
