| Rothenbach an der Pegnitz to Popovo | 827.99 mi (1,332.53 km) |
| Rothenbach an der Pegnitz to Provadia | 883.81 mi (1,422.36 km) |
| Rothenbach an der Pegnitz to Radnevo | 860.84 mi (1,385.38 km) |
| Rothenbach an der Pegnitz to Radomir | 736.66 mi (1,185.54 km) |
| Rothenbach an der Pegnitz to Rakitovo | 805.43 mi (1,296.22 km) |
| Rothenbach an der Pegnitz to Rakovski | 824.04 mi (1,326.16 km) |
| Rothenbach an der Pegnitz to Razgrad | 832.23 mi (1,339.34 km) |
| Rothenbach an der Pegnitz to Razlog | 787.99 mi (1,268.15 km) |
| Rothenbach an der Pegnitz to Ruse | 797.71 mi (1,283.78 km) |
| Rothenbach an der Pegnitz to Samokov | 769.01 mi (1,237.60 km) |
| Rothenbach an der Pegnitz to Sandanski | 797.31 mi (1,283.14 km) |
| Rothenbach an der Pegnitz to Sevlievo | 796.79 mi (1,282.31 km) |
| Rothenbach an der Pegnitz to Shumen | 859.27 mi (1,382.86 km) |
| Rothenbach an der Pegnitz to Silistra | 841.02 mi (1,353.48 km) |
| Rothenbach an der Pegnitz to Sliven | 859.85 mi (1,383.79 km) |
