| Donostia to Morristown (New Jersey) | 3,601.65 mi (5,796.30 km) |
| Donostia to Morristown (Tennessee) | 4,173.72 mi (6,716.96 km) |
| Donostia to Morrisville (North Carolina) | 3,979.84 mi (6,404.93 km) |
| Donostia to Morro Bay (California) | 5,779.30 mi (9,300.88 km) |
| Donostia to Morton (Illinois) | 4,277.75 mi (6,884.37 km) |
| Donostia to Morton Grove (Illinois) | 4,150.47 mi (6,679.53 km) |
| Donostia to Moscow (Idaho) | 5,059.15 mi (8,141.92 km) |
| Donostia to Moses Lake (Washington) | 5,112.19 mi (8,227.28 km) |
| Donostia to Moss Bluff (Louisiana) | 4,875.50 mi (7,846.36 km) |
| Donostia to Moss Point (Mississippi) | 4,653.06 mi (7,488.37 km) |
| Donostia to Moultrie (Georgia) | 4,397.67 mi (7,077.36 km) |
| Donostia to Mounds View (Minnesota) | 4,258.81 mi (6,853.90 km) |
| Donostia to Mount Airy (North Carolina) | 4,037.77 mi (6,498.16 km) |
| Donostia to Mount Clemens (Michigan) | 3,917.47 mi (6,304.56 km) |
| Donostia to Mount Dora (Florida) | 4,392.08 mi (7,068.37 km) |
