| Costa Mesa to La Riviera (California) | 389.25 mi (626.44 km) |
| Costa Mesa to La Vergne (Tennessee) | 1,777.77 mi (2,861.05 km) |
| Costa Mesa to La Verne (California) | 32.43 mi (52.18 km) |
| Costa Mesa to La Vista (Nebraska) | 1,301.72 mi (2,094.92 km) |
| Costa Mesa to Lacey (Washington) | 958.97 mi (1,543.31 km) |
| Costa Mesa to Lackawanna (New York) | 2,191.26 mi (3,526.49 km) |
| Costa Mesa to Laconia (New Hampshire) | 2,562.85 mi (4,124.50 km) |
| Costa Mesa to Ladera Ranch (California) | 17.62 mi (28.36 km) |
| Costa Mesa to Ladson (South Carolina) | 2,170.42 mi (3,492.95 km) |
| Costa Mesa to Lady Lake (Florida) | 2,138.75 mi (3,441.99 km) |
| Costa Mesa to Lafayette (California) | 375.13 mi (603.71 km) |
| Costa Mesa to Lafayette (Colorado) | 831.38 mi (1,337.98 km) |
| Costa Mesa to Lafayette (Indiana) | 1,764.82 mi (2,840.20 km) |
| Costa Mesa to Lafayette (Louisiana) | 1,532.10 mi (2,465.68 km) |
| Costa Mesa to LaGrange (Georgia) | 1,889.92 mi (3,041.54 km) |
