| Holzgerlingen to Popovo | 901.26 mi (1,450.43 km) |
| Holzgerlingen to Provadia | 959.40 mi (1,544.01 km) |
| Holzgerlingen to Radnevo | 926.76 mi (1,491.48 km) |
| Holzgerlingen to Radomir | 792.63 mi (1,275.61 km) |
| Holzgerlingen to Rakitovo | 862.46 mi (1,388.00 km) |
| Holzgerlingen to Rakovski | 886.47 mi (1,426.64 km) |
| Holzgerlingen to Razgrad | 907.41 mi (1,460.34 km) |
| Holzgerlingen to Razlog | 841.72 mi (1,354.62 km) |
| Holzgerlingen to Ruse | 873.13 mi (1,405.17 km) |
| Holzgerlingen to Samokov | 826.16 mi (1,329.57 km) |
| Holzgerlingen to Sandanski | 848.15 mi (1,364.97 km) |
| Holzgerlingen to Sevlievo | 864.48 mi (1,391.24 km) |
| Holzgerlingen to Shumen | 934.10 mi (1,503.29 km) |
| Holzgerlingen to Silistra | 921.59 mi (1,483.15 km) |
| Holzgerlingen to Sliven | 929.36 mi (1,495.67 km) |
