| Hacienda Heights to Popovo | 6,635.54 mi (10,678.87 km) |
| Hacienda Heights to Provadia | 6,674.67 mi (10,741.84 km) |
| Hacienda Heights to Radnevo | 6,691.35 mi (10,768.68 km) |
| Hacienda Heights to Radomir | 6,599.09 mi (10,620.22 km) |
| Hacienda Heights to Rakitovo | 6,662.64 mi (10,722.48 km) |
| Hacienda Heights to Rakovski | 6,667.44 mi (10,730.21 km) |
| Hacienda Heights to Razgrad | 6,631.38 mi (10,672.18 km) |
| Hacienda Heights to Razlog | 6,652.19 mi (10,705.66 km) |
| Hacienda Heights to Ruse | 6,600.19 mi (10,621.98 km) |
| Hacienda Heights to Samokov | 6,627.75 mi (10,666.33 km) |
| Hacienda Heights to Sandanski | 6,665.82 mi (10,727.60 km) |
| Hacienda Heights to Sevlievo | 6,627.15 mi (10,665.36 km) |
| Hacienda Heights to Shumen | 6,656.59 mi (10,712.75 km) |
| Hacienda Heights to Silistra | 6,613.77 mi (10,643.83 km) |
| Hacienda Heights to Sliven | 6,678.23 mi (10,747.57 km) |
