| Prunedale to Popovo | 6,542.94 mi (10,529.85 km) |
| Prunedale to Provadia | 6,578.75 mi (10,587.48 km) |
| Prunedale to Radnevo | 6,601.95 mi (10,624.81 km) |
| Prunedale to Radomir | 6,518.31 mi (10,490.21 km) |
| Prunedale to Rakitovo | 6,579.69 mi (10,588.99 km) |
| Prunedale to Rakovski | 6,581.07 mi (10,591.20 km) |
| Prunedale to Razgrad | 6,537.53 mi (10,521.13 km) |
| Prunedale to Razlog | 6,571.38 mi (10,575.62 km) |
| Prunedale to Ruse | 6,507.42 mi (10,472.67 km) |
| Prunedale to Samokov | 6,545.61 mi (10,534.14 km) |
| Prunedale to Sandanski | 6,586.33 mi (10,599.67 km) |
| Prunedale to Sevlievo | 6,538.67 mi (10,522.97 km) |
| Prunedale to Shumen | 6,562.00 mi (10,560.52 km) |
| Prunedale to Silistra | 6,516.44 mi (10,487.19 km) |
| Prunedale to Sliven | 6,586.76 mi (10,600.36 km) |
