| Penacova to McKeesport (Pennsylvania) | 3,659.10 mi (5,888.75 km) |
| Penacova to McKinleyville (California) | 5,530.88 mi (8,901.09 km) |
| Penacova to McKinney (Texas) | 4,709.61 mi (7,579.38 km) |
| Penacova to McLean (Virginia) | 3,571.89 mi (5,748.40 km) |
| Penacova to McMinnville (Oregon) | 5,290.05 mi (8,513.52 km) |
| Penacova to McMinnville (Tennessee) | 4,094.07 mi (6,588.76 km) |
| Penacova to McNair (Virginia) | 3,582.25 mi (5,765.08 km) |
| Penacova to McPherson (Kansas) | 4,555.73 mi (7,331.74 km) |
| Penacova to Mead Valley (California) | 5,608.17 mi (9,025.47 km) |
| Penacova to Meadow Woods (Florida) | 4,133.15 mi (6,651.67 km) |
| Penacova to Meadowbrook (Virginia) | 3,630.57 mi (5,842.84 km) |
| Penacova to Meadville (Pennsylvania) | 3,635.98 mi (5,851.55 km) |
| Penacova to Mebane (North Carolina) | 3,761.37 mi (6,053.35 km) |
| Penacova to Mechanicsville (Virginia) | 3,618.83 mi (5,823.94 km) |
| Penacova to Medford (Massachusetts) | 3,185.80 mi (5,127.05 km) |
