| Rancho Santa Margarita to Portage (Indiana) | 1,742.77 mi (2,804.71 km) |
| Rancho Santa Margarita to Portage (Michigan) | 1,829.79 mi (2,944.76 km) |
| Rancho Santa Margarita to Portage (Wisconsin) | 1,656.13 mi (2,665.29 km) |
| Rancho Santa Margarita to Portales (New Mexico) | 816.94 mi (1,314.73 km) |
| Rancho Santa Margarita to Porterville (California) | 186.72 mi (300.50 km) |
| Rancho Santa Margarita to Portland (Maine) | 2,608.51 mi (4,197.99 km) |
| Rancho Santa Margarita to Portland (Oregon) | 864.96 mi (1,392.03 km) |
| Rancho Santa Margarita to Portland (Tennessee) | 1,760.54 mi (2,833.32 km) |
| Rancho Santa Margarita to Portland (Texas) | 1,264.56 mi (2,035.11 km) |
| Rancho Santa Margarita to Portsmouth (New Hampshire) | 2,583.77 mi (4,158.18 km) |
| Rancho Santa Margarita to Portsmouth (Ohio) | 1,952.49 mi (3,142.23 km) |
| Rancho Santa Margarita to Portsmouth (Virginia) | 2,320.12 mi (3,733.88 km) |
| Rancho Santa Margarita to Post Falls (Idaho) | 974.09 mi (1,567.65 km) |
| Rancho Santa Margarita to Potomac (Maryland) | 2,260.97 mi (3,638.69 km) |
| Rancho Santa Margarita to Potomac Park (California) | 142.72 mi (229.68 km) |
