| Rancho Santa Margarita to Norwich | 5,437.50 mi (8,750.81 km) |
| Rancho Santa Margarita to Nottingham | 5,345.83 mi (8,603.28 km) |
| Rancho Santa Margarita to Nuneaton | 5,354.81 mi (8,617.73 km) |
| Rancho Santa Margarita to Oadby | 5,364.01 mi (8,632.54 km) |
| Rancho Santa Margarita to Oakengates | 5,315.48 mi (8,554.43 km) |
| Rancho Santa Margarita to Oakham | 5,371.74 mi (8,644.99 km) |
| Rancho Santa Margarita to Oldbury | 5,337.92 mi (8,590.55 km) |
| Rancho Santa Margarita to Oldham | 5,288.98 mi (8,511.79 km) |
| Rancho Santa Margarita to Ollerton | 5,338.95 mi (8,592.20 km) |
| Rancho Santa Margarita to Olton | 5,347.69 mi (8,606.28 km) |
| Rancho Santa Margarita to Omagh | 5,078.58 mi (8,173.18 km) |
| Rancho Santa Margarita to Ormesby | 5,273.91 mi (8,487.54 km) |
| Rancho Santa Margarita to Ormskirk | 5,263.49 mi (8,470.78 km) |
| Rancho Santa Margarita to Orpington | 5,457.14 mi (8,782.42 km) |
| Rancho Santa Margarita to Ossett | 5,299.97 mi (8,529.48 km) |
