| Costa Mesa to Glenview (Illinois) | 1,730.41 mi (2,784.83 km) |
| Costa Mesa to Gloucester (Massachusetts) | 2,604.27 mi (4,191.16 km) |
| Costa Mesa to Gloucester City (New Jersey) | 2,383.90 mi (3,836.52 km) |
| Costa Mesa to Gloucester Point (Virginia) | 2,324.87 mi (3,741.52 km) |
| Costa Mesa to Gloversville (New York) | 2,418.59 mi (3,892.35 km) |
| Costa Mesa to Godfrey (Illinois) | 1,578.23 mi (2,539.92 km) |
| Costa Mesa to Gold Canyon (Arizona) | 374.41 mi (602.56 km) |
| Costa Mesa to Golden (Colorado) | 818.06 mi (1,316.54 km) |
| Costa Mesa to Golden Gate (Florida) | 2,217.09 mi (3,568.06 km) |
| Costa Mesa to Golden Glades (Florida) | 2,310.43 mi (3,718.29 km) |
| Costa Mesa to Golden Valley (Minnesota) | 1,518.77 mi (2,444.23 km) |
| Costa Mesa to Goldenrod (Florida) | 2,182.24 mi (3,511.98 km) |
| Costa Mesa to Goldsboro (North Carolina) | 2,261.37 mi (3,639.32 km) |
| Costa Mesa to Goleta (California) | 123.43 mi (198.64 km) |
| Costa Mesa to Gonzales (Louisiana) | 1,595.77 mi (2,568.14 km) |
