| Long Beach to Popovo | 6,652.75 mi (10,706.57 km) |
| Long Beach to Provadia | 6,691.82 mi (10,769.45 km) |
| Long Beach to Radnevo | 6,708.61 mi (10,796.46 km) |
| Long Beach to Radomir | 6,616.47 mi (10,648.18 km) |
| Long Beach to Rakitovo | 6,679.99 mi (10,750.40 km) |
| Long Beach to Rakovski | 6,684.74 mi (10,758.05 km) |
| Long Beach to Razgrad | 6,648.57 mi (10,699.84 km) |
| Long Beach to Razlog | 6,669.56 mi (10,733.62 km) |
| Long Beach to Ruse | 6,617.40 mi (10,649.67 km) |
| Long Beach to Samokov | 6,645.11 mi (10,694.27 km) |
| Long Beach to Sandanski | 6,683.21 mi (10,755.59 km) |
| Long Beach to Sevlievo | 6,644.42 mi (10,693.16 km) |
| Long Beach to Shumen | 6,673.77 mi (10,740.40 km) |
| Long Beach to Silistra | 6,630.90 mi (10,671.40 km) |
| Long Beach to Sliven | 6,695.46 mi (10,775.30 km) |
