| Fallbrook to Mendota Heights (Minnesota) | 1,507.57 mi (2,426.19 km) |
| Fallbrook to Menifee (California) | 22.35 mi (35.96 km) |
| Fallbrook to Menlo Park (California) | 396.90 mi (638.75 km) |
| Fallbrook to Menomonee Falls (Wisconsin) | 1,706.29 mi (2,746.01 km) |
| Fallbrook to Menomonie (Wisconsin) | 1,563.41 mi (2,516.06 km) |
| Fallbrook to Mentor (Ohio) | 2,032.48 mi (3,270.96 km) |
| Fallbrook to Mequon (Wisconsin) | 1,714.49 mi (2,759.20 km) |
| Fallbrook to Merced (California) | 327.92 mi (527.74 km) |
| Fallbrook to Mercedes (Texas) | 1,258.49 mi (2,025.34 km) |
| Fallbrook to Mercer Island (Washington) | 1,015.02 mi (1,633.52 km) |
| Fallbrook to Mercerville (New Jersey) | 2,377.09 mi (3,825.55 km) |
| Fallbrook to Meriden (Connecticut) | 2,473.12 mi (3,980.10 km) |
| Fallbrook to Meridian (Idaho) | 709.08 mi (1,141.15 km) |
| Fallbrook to Meridian (Mississippi) | 1,652.11 mi (2,658.81 km) |
| Fallbrook to Merriam (Kansas) | 1,311.66 mi (2,110.91 km) |
