| Skien to Monticello (Minnesota) | 4,019.01 mi (6,467.98 km) |
| Skien to Montrose (Colorado) | 4,803.41 mi (7,730.34 km) |
| Skien to Moody (Alabama) | 4,456.88 mi (7,172.65 km) |
| Skien to Moore (Oklahoma) | 4,699.01 mi (7,562.33 km) |
| Skien to Moorestown-Lenola (New Jersey) | 3,723.76 mi (5,992.81 km) |
| Skien to Mooresville (North Carolina) | 4,158.75 mi (6,692.87 km) |
| Skien to Moorhead (Minnesota) | 4,013.23 mi (6,458.67 km) |
| Skien to Moorpark (California) | 5,336.15 mi (8,587.71 km) |
| Skien to Moraga (California) | 5,184.40 mi (8,343.48 km) |
| Skien to Moreno Valley (California) | 5,319.07 mi (8,560.22 km) |
| Skien to Morgan City (Louisiana) | 4,833.37 mi (7,778.56 km) |
| Skien to Morgan Hill (California) | 5,219.06 mi (8,399.27 km) |
| Skien to Morganton (North Carolina) | 4,178.93 mi (6,725.33 km) |
| Skien to Morgantown (West Virginia) | 3,906.06 mi (6,286.19 km) |
| Skien to Morris (Illinois) | 4,079.20 mi (6,564.84 km) |
