| Altenholz to Popovo | 1,052.61 mi (1,694.01 km) |
| Altenholz to Provadia | 1,099.24 mi (1,769.05 km) |
| Altenholz to Radnevo | 1,101.84 mi (1,773.23 km) |
| Altenholz to Radomir | 1,004.12 mi (1,615.98 km) |
| Altenholz to Rakitovo | 1,067.73 mi (1,718.34 km) |
| Altenholz to Rakovski | 1,074.47 mi (1,729.20 km) |
| Altenholz to Razgrad | 1,051.49 mi (1,692.20 km) |
| Altenholz to Razlog | 1,057.23 mi (1,701.45 km) |
| Altenholz to Ruse | 1,018.28 mi (1,638.77 km) |
| Altenholz to Samokov | 1,032.72 mi (1,662.01 km) |
| Altenholz to Sandanski | 1,071.29 mi (1,724.08 km) |
| Altenholz to Sevlievo | 1,036.84 mi (1,668.63 km) |
| Altenholz to Shumen | 1,078.04 mi (1,734.94 km) |
| Altenholz to Silistra | 1,044.33 mi (1,680.69 km) |
| Altenholz to Sliven | 1,092.34 mi (1,757.95 km) |
