| Gardena to Popovo | 6,650.13 mi (10,702.35 km) |
| Gardena to Provadia | 6,689.08 mi (10,765.03 km) |
| Gardena to Radnevo | 6,706.11 mi (10,792.44 km) |
| Gardena to Radomir | 6,614.29 mi (10,644.67 km) |
| Gardena to Rakitovo | 6,677.73 mi (10,746.77 km) |
| Gardena to Rakovski | 6,682.36 mi (10,754.22 km) |
| Gardena to Razgrad | 6,645.90 mi (10,695.54 km) |
| Gardena to Razlog | 6,667.39 mi (10,730.12 km) |
| Gardena to Ruse | 6,614.77 mi (10,645.44 km) |
| Gardena to Samokov | 6,642.88 mi (10,690.68 km) |
| Gardena to Sandanski | 6,681.09 mi (10,752.17 km) |
| Gardena to Sevlievo | 6,641.95 mi (10,689.19 km) |
| Gardena to Shumen | 6,671.08 mi (10,736.06 km) |
| Gardena to Silistra | 6,628.10 mi (10,666.89 km) |
| Gardena to Sliven | 6,692.88 mi (10,771.15 km) |
