| Hamm to Devnya | 1,087.24 mi (1,749.74 km) |
| Hamm to Dimitrovgrad | 1,066.94 mi (1,717.07 km) |
| Hamm to Dobrich | 1,082.51 mi (1,742.13 km) |
| Hamm to Dospat | 1,035.70 mi (1,666.80 km) |
| Hamm to Dupnitsa | 967.99 mi (1,557.83 km) |
| Hamm to Elhovo | 1,097.02 mi (1,765.48 km) |
| Hamm to Etropole | 970.86 mi (1,562.45 km) |
| Hamm to Gabrovo | 1,018.10 mi (1,638.47 km) |
| Hamm to Gorna Oryahovitsa | 1,019.45 mi (1,640.64 km) |
| Hamm to Gotse Delchev | 1,024.99 mi (1,649.55 km) |
| Hamm to Harmanli | 1,083.56 mi (1,743.83 km) |
| Hamm to Haskovo | 1,071.41 mi (1,724.27 km) |
| Hamm to Ihtiman | 983.74 mi (1,583.18 km) |
| Hamm to Isperih | 1,036.91 mi (1,668.74 km) |
| Hamm to Kardzhali | 1,078.15 mi (1,735.11 km) |
