| Sulz am Neckar to Devnya | 975.91 mi (1,570.57 km) |
| Sulz am Neckar to Dimitrovgrad | 931.26 mi (1,498.71 km) |
| Sulz am Neckar to Dobrich | 976.75 mi (1,571.92 km) |
| Sulz am Neckar to Dospat | 886.93 mi (1,427.37 km) |
| Sulz am Neckar to Dupnitsa | 818.37 mi (1,317.03 km) |
| Sulz am Neckar to Elhovo | 968.41 mi (1,558.51 km) |
| Sulz am Neckar to Etropole | 833.36 mi (1,341.17 km) |
| Sulz am Neckar to Gabrovo | 889.56 mi (1,431.61 km) |
| Sulz am Neckar to Gorna Oryahovitsa | 896.24 mi (1,442.36 km) |
| Sulz am Neckar to Gotse Delchev | 872.58 mi (1,404.28 km) |
| Sulz am Neckar to Harmanli | 948.55 mi (1,526.54 km) |
| Sulz am Neckar to Haskovo | 934.34 mi (1,503.67 km) |
| Sulz am Neckar to Ihtiman | 840.66 mi (1,352.91 km) |
| Sulz am Neckar to Isperih | 927.39 mi (1,492.49 km) |
| Sulz am Neckar to Kardzhali | 937.02 mi (1,508.00 km) |
