| Nideggen to Popovo | 1,055.13 mi (1,698.07 km) |
| Nideggen to Provadia | 1,111.02 mi (1,788.02 km) |
| Nideggen to Radnevo | 1,087.01 mi (1,749.38 km) |
| Nideggen to Radomir | 959.64 mi (1,544.39 km) |
| Nideggen to Rakitovo | 1,028.95 mi (1,655.94 km) |
| Nideggen to Rakovski | 1,049.32 mi (1,688.72 km) |
| Nideggen to Razgrad | 1,059.43 mi (1,704.99 km) |
| Nideggen to Razlog | 1,010.18 mi (1,625.73 km) |
| Nideggen to Ruse | 1,024.91 mi (1,649.44 km) |
| Nideggen to Samokov | 992.50 mi (1,597.28 km) |
| Nideggen to Sandanski | 1,018.24 mi (1,638.70 km) |
| Nideggen to Sevlievo | 1,023.24 mi (1,646.75 km) |
| Nideggen to Shumen | 1,086.47 mi (1,748.51 km) |
| Nideggen to Silistra | 1,067.91 mi (1,718.63 km) |
| Nideggen to Sliven | 1,086.64 mi (1,748.78 km) |
