| Costa Mesa to Gages Lake (Illinois) | 1,725.52 mi (2,776.96 km) |
| Costa Mesa to Gahanna (Ohio) | 1,973.68 mi (3,176.33 km) |
| Costa Mesa to Gainesville (Florida) | 2,099.17 mi (3,378.29 km) |
| Costa Mesa to Gainesville (Georgia) | 1,944.11 mi (3,128.75 km) |
| Costa Mesa to Gainesville (Texas) | 1,192.24 mi (1,918.73 km) |
| Costa Mesa to Gainesville (Virginia) | 2,254.29 mi (3,627.92 km) |
| Costa Mesa to Gaithersburg (Maryland) | 2,275.46 mi (3,661.99 km) |
| Costa Mesa to Galena Park (Texas) | 1,357.50 mi (2,184.69 km) |
| Costa Mesa to Galesburg (Illinois) | 1,587.00 mi (2,554.02 km) |
| Costa Mesa to Galion (Ohio) | 1,980.07 mi (3,186.62 km) |
| Costa Mesa to Gallatin (Tennessee) | 1,781.13 mi (2,866.45 km) |
| Costa Mesa to Gallup (New Mexico) | 536.83 mi (863.94 km) |
| Costa Mesa to Galt (California) | 370.09 mi (595.61 km) |
| Costa Mesa to Galveston (Texas) | 1,387.66 mi (2,233.22 km) |
| Costa Mesa to Gantt (South Carolina) | 2,019.55 mi (3,250.15 km) |
