| Idar-Oberstein to Morristown (New Jersey) | 3,825.59 mi (6,156.69 km) |
| Idar-Oberstein to Morristown (Tennessee) | 4,392.84 mi (7,069.59 km) |
| Idar-Oberstein to Morrisville (North Carolina) | 4,228.21 mi (6,804.65 km) |
| Idar-Oberstein to Morro Bay (California) | 5,759.25 mi (9,268.62 km) |
| Idar-Oberstein to Morton (Illinois) | 4,420.99 mi (7,114.90 km) |
| Idar-Oberstein to Morton Grove (Illinois) | 4,289.83 mi (6,903.82 km) |
| Idar-Oberstein to Moscow (Idaho) | 4,989.01 mi (8,029.04 km) |
| Idar-Oberstein to Moses Lake (Washington) | 5,025.49 mi (8,087.75 km) |
| Idar-Oberstein to Moss Bluff (Louisiana) | 5,082.62 mi (8,179.68 km) |
| Idar-Oberstein to Moss Point (Mississippi) | 4,889.06 mi (7,868.18 km) |
| Idar-Oberstein to Moultrie (Georgia) | 4,657.23 mi (7,495.08 km) |
| Idar-Oberstein to Mounds View (Minnesota) | 4,339.25 mi (6,983.35 km) |
| Idar-Oberstein to Mount Airy (North Carolina) | 4,269.73 mi (6,871.46 km) |
| Idar-Oberstein to Mount Clemens (Michigan) | 4,078.18 mi (6,563.20 km) |
| Idar-Oberstein to Mount Dora (Florida) | 4,683.62 mi (7,537.56 km) |
