| Wahlstedt to Popovo | 1,030.30 mi (1,658.10 km) |
| Wahlstedt to Provadia | 1,077.76 mi (1,734.49 km) |
| Wahlstedt to Radnevo | 1,078.39 mi (1,735.50 km) |
| Wahlstedt to Radomir | 978.48 mi (1,574.71 km) |
| Wahlstedt to Rakitovo | 1,042.60 mi (1,677.90 km) |
| Wahlstedt to Rakovski | 1,050.25 mi (1,690.21 km) |
| Wahlstedt to Razgrad | 1,029.58 mi (1,656.95 km) |
| Wahlstedt to Razlog | 1,031.56 mi (1,660.14 km) |
| Wahlstedt to Ruse | 996.18 mi (1,603.19 km) |
| Wahlstedt to Samokov | 1,007.42 mi (1,621.28 km) |
| Wahlstedt to Sandanski | 1,045.30 mi (1,682.24 km) |
| Wahlstedt to Sevlievo | 1,013.31 mi (1,630.76 km) |
| Wahlstedt to Shumen | 1,056.25 mi (1,699.87 km) |
| Wahlstedt to Silistra | 1,023.64 mi (1,647.39 km) |
| Wahlstedt to Sliven | 1,069.52 mi (1,721.23 km) |
