| Rancho Santa Margarita to Gonzales (Louisiana) | 1,577.62 mi (2,538.93 km) |
| Rancho Santa Margarita to Gonzalez (Florida) | 1,779.92 mi (2,864.50 km) |
| Rancho Santa Margarita to Goodlettsville (Tennessee) | 1,751.51 mi (2,818.78 km) |
| Rancho Santa Margarita to Goodyear (Arizona) | 302.95 mi (487.55 km) |
| Rancho Santa Margarita to Goose Creek (South Carolina) | 2,159.00 mi (3,474.57 km) |
| Rancho Santa Margarita to Goshen (Indiana) | 1,811.73 mi (2,915.69 km) |
| Rancho Santa Margarita to Goulds (Florida) | 2,290.89 mi (3,686.83 km) |
| Rancho Santa Margarita to Grafton (Wisconsin) | 1,726.30 mi (2,778.21 km) |
| Rancho Santa Margarita to Graham (North Carolina) | 2,159.29 mi (3,475.04 km) |
| Rancho Santa Margarita to Graham (Washington) | 957.71 mi (1,541.29 km) |
| Rancho Santa Margarita to Grain Valley (Missouri) | 1,349.90 mi (2,172.45 km) |
| Rancho Santa Margarita to Granbury (Texas) | 1,149.63 mi (1,850.16 km) |
| Rancho Santa Margarita to Grand Forks (North Dakota) | 1,449.75 mi (2,333.15 km) |
| Rancho Santa Margarita to Grand Haven (Michigan) | 1,807.85 mi (2,909.46 km) |
| Rancho Santa Margarita to Grand Island (Nebraska) | 1,168.18 mi (1,880.00 km) |
