| Rancho Santa Margarita to Montana | 6,568.36 mi (10,570.76 km) |
| Rancho Santa Margarita to Nova Zagora | 6,695.14 mi (10,774.79 km) |
| Rancho Santa Margarita to Novi Iskar | 6,607.43 mi (10,633.64 km) |
| Rancho Santa Margarita to Novi Pazar | 6,672.84 mi (10,738.90 km) |
| Rancho Santa Margarita to Omurtag | 6,668.69 mi (10,732.22 km) |
| Rancho Santa Margarita to Panagyurishte | 6,647.24 mi (10,697.69 km) |
| Rancho Santa Margarita to Parvomay | 6,698.04 mi (10,779.45 km) |
| Rancho Santa Margarita to Pavlikeni | 6,632.62 mi (10,674.17 km) |
| Rancho Santa Margarita to Pazardzhik | 6,668.94 mi (10,732.62 km) |
| Rancho Santa Margarita to Pernik | 6,610.66 mi (10,638.82 km) |
| Rancho Santa Margarita to Peshtera | 6,677.91 mi (10,747.06 km) |
| Rancho Santa Margarita to Petrich | 6,685.95 mi (10,760.00 km) |
| Rancho Santa Margarita to Pleven | 6,604.87 mi (10,629.52 km) |
| Rancho Santa Margarita to Plovdiv | 6,682.88 mi (10,755.05 km) |
| Rancho Santa Margarita to Pomorie | 6,730.33 mi (10,831.41 km) |
