| Cities | Distance |
|---|
| Walldurn to Popovo | 908.00 mi (1,461.29 km) |
| Walldurn to Provadia | 964.55 mi (1,552.30 km) |
| Walldurn to Radnevo | 938.52 mi (1,510.40 km) |
| Walldurn to Radomir | 810.42 mi (1,304.24 km) |
| Walldurn to Rakitovo | 879.75 mi (1,415.82 km) |
| Walldurn to Rakovski | 900.43 mi (1,449.10 km) |
| Walldurn to Razgrad | 912.80 mi (1,469.01 km) |
| Walldurn to Razlog | 860.96 mi (1,385.58 km) |
| Walldurn to Ruse | 878.31 mi (1,413.50 km) |
| Walldurn to Samokov | 843.30 mi (1,357.17 km) |
| Walldurn to Sandanski | 869.10 mi (1,398.68 km) |
| Walldurn to Sevlievo | 874.98 mi (1,408.15 km) |
| Walldurn to Shumen | 939.77 mi (1,512.41 km) |
| Walldurn to Silistra | 923.02 mi (1,485.47 km) |
| Walldurn to Sliven | 938.73 mi (1,510.74 km) |
