| Schwarzenbek to Popovo | 1,002.76 mi (1,613.78 km) |
| Schwarzenbek to Provadia | 1,050.90 mi (1,691.26 km) |
| Schwarzenbek to Radnevo | 1,049.93 mi (1,689.69 km) |
| Schwarzenbek to Radomir | 948.37 mi (1,526.26 km) |
| Schwarzenbek to Rakitovo | 1,012.85 mi (1,630.03 km) |
| Schwarzenbek to Rakovski | 1,021.19 mi (1,643.44 km) |
| Schwarzenbek to Razgrad | 1,002.38 mi (1,613.17 km) |
| Schwarzenbek to Razlog | 1,001.43 mi (1,611.64 km) |
| Schwarzenbek to Ruse | 968.82 mi (1,559.17 km) |
| Schwarzenbek to Samokov | 977.55 mi (1,573.21 km) |
| Schwarzenbek to Sandanski | 1,014.93 mi (1,633.37 km) |
| Schwarzenbek to Sevlievo | 984.80 mi (1,584.87 km) |
| Schwarzenbek to Shumen | 1,029.13 mi (1,656.23 km) |
| Schwarzenbek to Silistra | 997.46 mi (1,605.25 km) |
| Schwarzenbek to Sliven | 1,041.57 mi (1,676.24 km) |
