| Costa Mesa to Manor (Texas) | 1,214.23 mi (1,954.11 km) |
| Costa Mesa to Manorville (New York) | 2,502.15 mi (4,026.83 km) |
| Costa Mesa to Mansfield (Ohio) | 1,993.32 mi (3,207.94 km) |
| Costa Mesa to Mansfield (Texas) | 1,203.59 mi (1,936.98 km) |
| Costa Mesa to Manteca (California) | 340.23 mi (547.55 km) |
| Costa Mesa to Manville (New Jersey) | 2,409.30 mi (3,877.39 km) |
| Costa Mesa to Maple Grove (Minnesota) | 1,517.28 mi (2,441.82 km) |
| Costa Mesa to Maple Heights (Ohio) | 2,045.82 mi (3,292.43 km) |
| Costa Mesa to Maple Valley (Washington) | 970.61 mi (1,562.05 km) |
| Costa Mesa to Mapleton (Utah) | 566.61 mi (911.87 km) |
| Costa Mesa to Maplewood (Minnesota) | 1,533.74 mi (2,468.32 km) |
| Costa Mesa to Marana (Arizona) | 400.41 mi (644.40 km) |
| Costa Mesa to Marco Island (Florida) | 2,223.94 mi (3,579.08 km) |
| Costa Mesa to Margate (Florida) | 2,301.09 mi (3,703.25 km) |
| Costa Mesa to Maricopa (Arizona) | 343.90 mi (553.46 km) |
