| Redondo Beach to Popovo | 6,654.11 mi (10,708.75 km) |
| Redondo Beach to Provadia | 6,693.02 mi (10,771.38 km) |
| Redondo Beach to Radnevo | 6,710.12 mi (10,798.89 km) |
| Redondo Beach to Radomir | 6,618.37 mi (10,651.24 km) |
| Redondo Beach to Rakitovo | 6,681.80 mi (10,753.31 km) |
| Redondo Beach to Rakovski | 6,686.39 mi (10,760.71 km) |
| Redondo Beach to Razgrad | 6,649.86 mi (10,701.92 km) |
| Redondo Beach to Razlog | 6,671.47 mi (10,736.69 km) |
| Redondo Beach to Ruse | 6,618.74 mi (10,651.83 km) |
| Redondo Beach to Samokov | 6,646.95 mi (10,697.23 km) |
| Redondo Beach to Sandanski | 6,685.18 mi (10,758.76 km) |
| Redondo Beach to Sevlievo | 6,645.97 mi (10,695.65 km) |
| Redondo Beach to Shumen | 6,675.03 mi (10,742.43 km) |
| Redondo Beach to Silistra | 6,632.03 mi (10,673.22 km) |
| Redondo Beach to Sliven | 6,696.87 mi (10,777.57 km) |
