| Forest Hills to Popovo | 5,132.74 mi (8,260.34 km) |
| Forest Hills to Provadia | 5,183.33 mi (8,341.76 km) |
| Forest Hills to Radnevo | 5,173.38 mi (8,325.76 km) |
| Forest Hills to Radomir | 5,052.43 mi (8,131.09 km) |
| Forest Hills to Rakitovo | 5,121.34 mi (8,242.00 km) |
| Forest Hills to Rakovski | 5,138.89 mi (8,270.24 km) |
| Forest Hills to Razgrad | 5,133.79 mi (8,262.04 km) |
| Forest Hills to Razlog | 5,103.36 mi (8,213.07 km) |
| Forest Hills to Ruse | 5,099.75 mi (8,207.25 km) |
| Forest Hills to Samokov | 5,084.91 mi (8,183.37 km) |
| Forest Hills to Sandanski | 5,111.61 mi (8,226.34 km) |
| Forest Hills to Sevlievo | 5,108.49 mi (8,221.33 km) |
| Forest Hills to Shumen | 5,160.78 mi (8,305.47 km) |
| Forest Hills to Silistra | 5,131.17 mi (8,257.82 km) |
| Forest Hills to Sliven | 5,168.96 mi (8,318.64 km) |
