| Berkley to Popovo | 5,072.23 mi (8,162.96 km) |
| Berkley to Provadia | 5,123.76 mi (8,245.90 km) |
| Berkley to Radnevo | 5,111.16 mi (8,225.62 km) |
| Berkley to Radomir | 4,987.69 mi (8,026.92 km) |
| Berkley to Rakitovo | 5,056.90 mi (8,138.30 km) |
| Berkley to Rakovski | 5,075.71 mi (8,168.56 km) |
| Berkley to Razgrad | 5,073.81 mi (8,165.51 km) |
| Berkley to Razlog | 5,038.21 mi (8,108.21 km) |
| Berkley to Ruse | 5,039.62 mi (8,110.49 km) |
| Berkley to Samokov | 5,020.46 mi (8,079.64 km) |
| Berkley to Sandanski | 5,045.85 mi (8,120.51 km) |
| Berkley to Sevlievo | 5,046.46 mi (8,121.50 km) |
| Berkley to Shumen | 5,100.86 mi (8,209.04 km) |
| Berkley to Silistra | 5,072.71 mi (8,163.74 km) |
| Berkley to Sliven | 5,107.65 mi (8,219.96 km) |
