| San Diego Country Estates to Popovo | 6,667.38 mi (10,730.11 km) |
| San Diego Country Estates to Provadia | 6,707.59 mi (10,794.82 km) |
| San Diego Country Estates to Radnevo | 6,722.04 mi (10,818.08 km) |
| San Diego Country Estates to Radomir | 6,626.95 mi (10,665.05 km) |
| San Diego Country Estates to Rakitovo | 6,691.16 mi (10,768.39 km) |
| San Diego Country Estates to Rakovski | 6,697.13 mi (10,777.98 km) |
| San Diego Country Estates to Razgrad | 6,663.65 mi (10,724.11 km) |
| San Diego Country Estates to Razlog | 6,679.99 mi (10,750.41 km) |
| San Diego Country Estates to Ruse | 6,632.13 mi (10,673.38 km) |
| San Diego Country Estates to Samokov | 6,656.04 mi (10,711.86 km) |
| San Diego Country Estates to Sandanski | 6,693.17 mi (10,771.61 km) |
| San Diego Country Estates to Sevlievo | 6,657.59 mi (10,714.36 km) |
| San Diego Country Estates to Shumen | 6,689.09 mi (10,765.05 km) |
| San Diego Country Estates to Silistra | 6,647.24 mi (10,697.70 km) |
| San Diego Country Estates to Sliven | 6,709.64 mi (10,798.12 km) |
