| Cities | Distance |
|---|
| Ortenberg to Popovo | 941.74 mi (1,515.58 km) |
| Ortenberg to Provadia | 997.11 mi (1,604.69 km) |
| Ortenberg to Radnevo | 975.30 mi (1,569.60 km) |
| Ortenberg to Radomir | 851.05 mi (1,369.64 km) |
| Ortenberg to Rakitovo | 919.92 mi (1,480.46 km) |
| Ortenberg to Rakovski | 938.62 mi (1,510.57 km) |
| Ortenberg to Razgrad | 945.65 mi (1,521.88 km) |
| Ortenberg to Razlog | 902.25 mi (1,452.04 km) |
| Ortenberg to Ruse | 911.13 mi (1,466.32 km) |
| Ortenberg to Samokov | 883.49 mi (1,421.83 km) |
| Ortenberg to Sandanski | 911.30 mi (1,466.60 km) |
| Ortenberg to Sevlievo | 911.17 mi (1,466.39 km) |
| Ortenberg to Shumen | 972.73 mi (1,565.45 km) |
| Ortenberg to Silistra | 953.23 mi (1,534.08 km) |
| Ortenberg to Sliven | 974.04 mi (1,567.56 km) |
