| Oceanside to Mendota (California) | 299.45 mi (481.92 km) |
| Oceanside to Mendota Heights (Minnesota) | 1,517.55 mi (2,442.27 km) |
| Oceanside to Menifee (California) | 32.99 mi (53.09 km) |
| Oceanside to Menlo Park (California) | 401.08 mi (645.47 km) |
| Oceanside to Menomonee Falls (Wisconsin) | 1,715.62 mi (2,761.02 km) |
| Oceanside to Menomonie (Wisconsin) | 1,573.32 mi (2,532.02 km) |
| Oceanside to Mentor (Ohio) | 2,041.26 mi (3,285.10 km) |
| Oceanside to Mequon (Wisconsin) | 1,723.83 mi (2,774.24 km) |
| Oceanside to Merced (California) | 333.83 mi (537.25 km) |
| Oceanside to Mercedes (Texas) | 1,259.93 mi (2,027.66 km) |
| Oceanside to Mercer Island (Washington) | 1,023.65 mi (1,647.41 km) |
| Oceanside to Mercerville (New Jersey) | 2,385.52 mi (3,839.12 km) |
| Oceanside to Meriden (Connecticut) | 2,481.83 mi (3,994.12 km) |
| Oceanside to Meridian (Idaho) | 719.34 mi (1,157.67 km) |
| Oceanside to Meridian (Mississippi) | 1,657.84 mi (2,668.04 km) |
