| Haapsalu to Popovo | 1,083.21 mi (1,743.25 km) |
| Haapsalu to Provadia | 1,101.22 mi (1,772.25 km) |
| Haapsalu to Radnevo | 1,154.26 mi (1,857.60 km) |
| Haapsalu to Radomir | 1,132.68 mi (1,822.87 km) |
| Haapsalu to Rakitovo | 1,171.79 mi (1,885.81 km) |
| Haapsalu to Rakovski | 1,152.10 mi (1,854.13 km) |
| Haapsalu to Razgrad | 1,071.95 mi (1,725.14 km) |
| Haapsalu to Razlog | 1,178.47 mi (1,896.56 km) |
| Haapsalu to Ruse | 1,049.43 mi (1,688.90 km) |
| Haapsalu to Samokov | 1,147.11 mi (1,846.09 km) |
| Haapsalu to Sandanski | 1,200.29 mi (1,931.68 km) |
| Haapsalu to Sevlievo | 1,101.59 mi (1,772.83 km) |
| Haapsalu to Shumen | 1,091.35 mi (1,756.35 km) |
| Haapsalu to Silistra | 1,036.12 mi (1,667.48 km) |
| Haapsalu to Sliven | 1,129.54 mi (1,817.82 km) |
