| Cities | Distance |
|---|
| Heilbronn to Popovo | 903.70 mi (1,454.36 km) |
| Heilbronn to Provadia | 961.01 mi (1,546.60 km) |
| Heilbronn to Radnevo | 931.96 mi (1,499.85 km) |
| Heilbronn to Radomir | 801.05 mi (1,289.17 km) |
| Heilbronn to Rakitovo | 870.66 mi (1,401.19 km) |
| Heilbronn to Rakovski | 892.85 mi (1,436.91 km) |
| Heilbronn to Razgrad | 909.12 mi (1,463.08 km) |
| Heilbronn to Razlog | 850.98 mi (1,369.52 km) |
| Heilbronn to Ruse | 874.70 mi (1,407.69 km) |
| Heilbronn to Samokov | 834.25 mi (1,342.59 km) |
| Heilbronn to Sandanski | 858.36 mi (1,381.40 km) |
| Heilbronn to Sevlievo | 868.95 mi (1,398.44 km) |
| Heilbronn to Shumen | 935.97 mi (1,506.30 km) |
| Heilbronn to Silistra | 921.14 mi (1,482.44 km) |
| Heilbronn to Sliven | 933.25 mi (1,501.93 km) |
