| Kirchhundem to Popovo | 1,001.89 mi (1,612.38 km) |
| Kirchhundem to Provadia | 1,056.43 mi (1,700.15 km) |
| Kirchhundem to Radnevo | 1,037.25 mi (1,669.29 km) |
| Kirchhundem to Radomir | 915.12 mi (1,472.74 km) |
| Kirchhundem to Rakitovo | 983.71 mi (1,583.13 km) |
| Kirchhundem to Rakovski | 1,001.39 mi (1,611.57 km) |
| Kirchhundem to Razgrad | 1,005.23 mi (1,617.76 km) |
| Kirchhundem to Razlog | 966.59 mi (1,555.58 km) |
| Kirchhundem to Ruse | 970.73 mi (1,562.24 km) |
| Kirchhundem to Samokov | 947.31 mi (1,524.55 km) |
| Kirchhundem to Sandanski | 976.04 mi (1,570.78 km) |
| Kirchhundem to Sevlievo | 972.83 mi (1,565.63 km) |
| Kirchhundem to Shumen | 1,032.34 mi (1,661.39 km) |
| Kirchhundem to Silistra | 1,011.03 mi (1,627.09 km) |
| Kirchhundem to Sliven | 1,035.12 mi (1,665.86 km) |
