| Kreuztal to Popovo | 1,002.61 mi (1,613.54 km) |
| Kreuztal to Provadia | 1,057.44 mi (1,701.78 km) |
| Kreuztal to Radnevo | 1,037.29 mi (1,669.36 km) |
| Kreuztal to Radomir | 914.16 mi (1,471.19 km) |
| Kreuztal to Rakitovo | 982.90 mi (1,581.82 km) |
| Kreuztal to Rakovski | 1,001.07 mi (1,611.07 km) |
| Kreuztal to Razgrad | 1,006.15 mi (1,619.24 km) |
| Kreuztal to Razlog | 965.48 mi (1,553.80 km) |
| Kreuztal to Ruse | 971.64 mi (1,563.70 km) |
| Kreuztal to Samokov | 946.48 mi (1,523.21 km) |
| Kreuztal to Sandanski | 974.69 mi (1,568.62 km) |
| Kreuztal to Sevlievo | 972.98 mi (1,565.87 km) |
| Kreuztal to Shumen | 1,033.25 mi (1,662.85 km) |
| Kreuztal to Silistra | 1,012.51 mi (1,629.48 km) |
| Kreuztal to Sliven | 1,035.50 mi (1,666.47 km) |
