| Petal to Popovo | 5,861.40 mi (9,433.01 km) |
| Petal to Provadia | 5,915.23 mi (9,519.64 km) |
| Petal to Radnevo | 5,895.48 mi (9,487.86 km) |
| Petal to Radomir | 5,765.23 mi (9,278.24 km) |
| Petal to Rakitovo | 5,835.03 mi (9,390.57 km) |
| Petal to Rakovski | 5,857.46 mi (9,426.67 km) |
| Petal to Razgrad | 5,864.36 mi (9,437.78 km) |
| Petal to Razlog | 5,814.23 mi (9,357.10 km) |
| Petal to Ruse | 5,829.92 mi (9,382.34 km) |
| Petal to Samokov | 5,798.68 mi (9,332.08 km) |
| Petal to Sandanski | 5,819.98 mi (9,366.35 km) |
| Petal to Sevlievo | 5,831.59 mi (9,385.03 km) |
| Petal to Shumen | 5,891.49 mi (9,481.43 km) |
| Petal to Silistra | 5,867.16 mi (9,442.28 km) |
| Petal to Sliven | 5,894.50 mi (9,486.28 km) |
