| Ronnenberg to Popovo | 983.53 mi (1,582.85 km) |
| Ronnenberg to Provadia | 1,034.80 mi (1,665.34 km) |
| Ronnenberg to Radnevo | 1,025.64 mi (1,650.60 km) |
| Ronnenberg to Radomir | 914.59 mi (1,471.89 km) |
| Ronnenberg to Rakitovo | 981.17 mi (1,579.04 km) |
| Ronnenberg to Rakovski | 993.62 mi (1,599.08 km) |
| Ronnenberg to Razgrad | 984.84 mi (1,584.94 km) |
| Ronnenberg to Razlog | 967.23 mi (1,556.61 km) |
| Ronnenberg to Ruse | 950.69 mi (1,529.98 km) |
| Ronnenberg to Samokov | 945.22 mi (1,521.19 km) |
| Ronnenberg to Sandanski | 979.06 mi (1,575.65 km) |
| Ronnenberg to Sevlievo | 960.52 mi (1,545.80 km) |
| Ronnenberg to Shumen | 1,011.88 mi (1,628.46 km) |
| Ronnenberg to Silistra | 984.79 mi (1,584.87 km) |
| Ronnenberg to Sliven | 1,020.01 mi (1,641.55 km) |
