| Gnarrenburg to Popovo | 1,046.87 mi (1,684.77 km) |
| Gnarrenburg to Provadia | 1,096.51 mi (1,764.65 km) |
| Gnarrenburg to Radnevo | 1,091.58 mi (1,756.73 km) |
| Gnarrenburg to Radomir | 984.78 mi (1,584.85 km) |
| Gnarrenburg to Rakitovo | 1,050.51 mi (1,690.64 km) |
| Gnarrenburg to Rakovski | 1,061.11 mi (1,707.69 km) |
| Gnarrenburg to Razgrad | 1,047.28 mi (1,685.43 km) |
| Gnarrenburg to Razlog | 1,037.64 mi (1,669.92 km) |
| Gnarrenburg to Ruse | 1,013.41 mi (1,630.93 km) |
| Gnarrenburg to Samokov | 1,014.81 mi (1,633.19 km) |
| Gnarrenburg to Sandanski | 1,050.17 mi (1,690.08 km) |
| Gnarrenburg to Sevlievo | 1,026.40 mi (1,651.83 km) |
| Gnarrenburg to Shumen | 1,074.19 mi (1,728.74 km) |
| Gnarrenburg to Silistra | 1,044.54 mi (1,681.02 km) |
| Gnarrenburg to Sliven | 1,084.59 mi (1,745.47 km) |
