| Boblingen to Devnya | 964.81 mi (1,552.71 km) |
| Boblingen to Dimitrovgrad | 923.61 mi (1,486.40 km) |
| Boblingen to Dobrich | 964.90 mi (1,552.86 km) |
| Boblingen to Dospat | 881.30 mi (1,418.32 km) |
| Boblingen to Dupnitsa | 812.70 mi (1,307.91 km) |
| Boblingen to Elhovo | 959.77 mi (1,544.60 km) |
| Boblingen to Etropole | 825.74 mi (1,328.90 km) |
| Boblingen to Gabrovo | 880.71 mi (1,417.36 km) |
| Boblingen to Gorna Oryahovitsa | 886.62 mi (1,426.87 km) |
| Boblingen to Gotse Delchev | 867.54 mi (1,396.17 km) |
| Boblingen to Harmanli | 940.84 mi (1,514.13 km) |
| Boblingen to Haskovo | 926.92 mi (1,491.73 km) |
| Boblingen to Ihtiman | 833.96 mi (1,342.13 km) |
| Boblingen to Isperih | 915.92 mi (1,474.04 km) |
| Boblingen to Kardzhali | 930.25 mi (1,497.10 km) |
