| Mulheim to Devnya | 1,116.95 mi (1,797.56 km) |
| Mulheim to Dimitrovgrad | 1,092.67 mi (1,758.48 km) |
| Mulheim to Dobrich | 1,113.03 mi (1,791.24 km) |
| Mulheim to Dospat | 1,058.94 mi (1,704.21 km) |
| Mulheim to Dupnitsa | 990.87 mi (1,594.65 km) |
| Mulheim to Elhovo | 1,124.03 mi (1,808.96 km) |
| Mulheim to Etropole | 995.99 mi (1,602.89 km) |
| Mulheim to Gabrovo | 1,044.91 mi (1,681.62 km) |
| Mulheim to Gorna Oryahovitsa | 1,047.14 mi (1,685.20 km) |
| Mulheim to Gotse Delchev | 1,047.49 mi (1,685.78 km) |
| Mulheim to Harmanli | 1,109.45 mi (1,785.49 km) |
| Mulheim to Haskovo | 1,096.91 mi (1,765.30 km) |
| Mulheim to Ihtiman | 1,007.91 mi (1,622.07 km) |
| Mulheim to Isperih | 1,066.76 mi (1,716.78 km) |
| Mulheim to Kardzhali | 1,102.93 mi (1,775.00 km) |
