| Ingelheim to Popovo | 972.37 mi (1,564.87 km) |
| Ingelheim to Provadia | 1,028.81 mi (1,655.70 km) |
| Ingelheim to Radnevo | 1,002.99 mi (1,614.15 km) |
| Ingelheim to Radomir | 874.52 mi (1,407.41 km) |
| Ingelheim to Rakitovo | 943.92 mi (1,519.10 km) |
| Ingelheim to Rakovski | 964.83 mi (1,552.75 km) |
| Ingelheim to Razgrad | 977.08 mi (1,572.46 km) |
| Ingelheim to Razlog | 924.92 mi (1,488.51 km) |
| Ingelheim to Ruse | 942.58 mi (1,516.94 km) |
| Ingelheim to Samokov | 907.48 mi (1,460.45 km) |
| Ingelheim to Sandanski | 932.83 mi (1,501.25 km) |
| Ingelheim to Sevlievo | 939.46 mi (1,511.91 km) |
| Ingelheim to Shumen | 1,004.06 mi (1,615.89 km) |
| Ingelheim to Silistra | 986.91 mi (1,588.28 km) |
| Ingelheim to Sliven | 1,003.19 mi (1,614.47 km) |
