| Perry to Popovo | 5,585.83 mi (8,989.52 km) |
| Perry to Provadia | 5,641.00 mi (9,078.32 km) |
| Perry to Radnevo | 5,616.81 mi (9,039.37 km) |
| Perry to Radomir | 5,483.04 mi (8,824.09 km) |
| Perry to Rakitovo | 5,552.96 mi (8,936.62 km) |
| Perry to Rakovski | 5,577.38 mi (8,975.92 km) |
| Perry to Razgrad | 5,589.68 mi (8,995.72 km) |
| Perry to Razlog | 5,531.07 mi (8,901.40 km) |
| Perry to Ruse | 5,555.16 mi (8,940.17 km) |
| Perry to Samokov | 5,516.77 mi (8,878.38 km) |
| Perry to Sandanski | 5,535.80 mi (8,909.00 km) |
| Perry to Sevlievo | 5,553.57 mi (8,937.61 km) |
| Perry to Shumen | 5,616.77 mi (9,039.32 km) |
| Perry to Silistra | 5,595.10 mi (9,004.44 km) |
| Perry to Sliven | 5,617.37 mi (9,040.28 km) |
