| Hanford to Popovo | 6,529.05 mi (10,507.50 km) |
| Hanford to Provadia | 6,566.31 mi (10,567.45 km) |
| Hanford to Radnevo | 6,586.73 mi (10,600.31 km) |
| Hanford to Radomir | 6,499.40 mi (10,459.77 km) |
| Hanford to Rakitovo | 6,561.72 mi (10,560.07 km) |
| Hanford to Rakovski | 6,564.55 mi (10,564.62 km) |
| Hanford to Razgrad | 6,524.17 mi (10,499.64 km) |
| Hanford to Razlog | 6,552.51 mi (10,545.25 km) |
| Hanford to Ruse | 6,493.58 mi (10,450.41 km) |
| Hanford to Samokov | 6,527.29 mi (10,504.65 km) |
| Hanford to Sandanski | 6,566.91 mi (10,568.43 km) |
| Hanford to Sevlievo | 6,523.02 mi (10,497.79 km) |
| Hanford to Shumen | 6,548.98 mi (10,539.56 km) |
| Hanford to Silistra | 6,504.57 mi (10,468.09 km) |
| Hanford to Sliven | 6,572.41 mi (10,577.28 km) |
