| Rancho Santa Margarita to Glen Burnie (Maryland) | 2,291.84 mi (3,688.35 km) |
| Rancho Santa Margarita to Glen Carbon (Illinois) | 1,573.64 mi (2,532.52 km) |
| Rancho Santa Margarita to Glen Cove (New York) | 2,443.01 mi (3,931.65 km) |
| Rancho Santa Margarita to Glen Ellyn (Illinois) | 1,700.87 mi (2,737.29 km) |
| Rancho Santa Margarita to Glen Rock (New Jersey) | 2,416.86 mi (3,889.56 km) |
| Rancho Santa Margarita to Glendale (Arizona) | 308.87 mi (497.09 km) |
| Rancho Santa Margarita to Glendale (California) | 53.15 mi (85.54 km) |
| Rancho Santa Margarita to Glendale (Wisconsin) | 1,724.41 mi (2,775.18 km) |
| Rancho Santa Margarita to Glendale Heights (Illinois) | 1,700.71 mi (2,737.03 km) |
| Rancho Santa Margarita to Glendora (California) | 38.20 mi (61.47 km) |
| Rancho Santa Margarita to Glenmont (Maryland) | 2,268.66 mi (3,651.06 km) |
| Rancho Santa Margarita to Glenn Dale (Maryland) | 2,282.02 mi (3,672.56 km) |
| Rancho Santa Margarita to Glenn Heights (Texas) | 1,201.11 mi (1,933.00 km) |
| Rancho Santa Margarita to Glenpool (Oklahoma) | 1,233.13 mi (1,984.52 km) |
| Rancho Santa Margarita to Glens Falls (New York) | 2,439.43 mi (3,925.89 km) |
