| Spaichingen to Devnya | 966.43 mi (1,555.33 km) |
| Spaichingen to Dimitrovgrad | 919.55 mi (1,479.88 km) |
| Spaichingen to Dobrich | 967.79 mi (1,557.51 km) |
| Spaichingen to Dospat | 874.04 mi (1,406.64 km) |
| Spaichingen to Dupnitsa | 805.54 mi (1,296.39 km) |
| Spaichingen to Elhovo | 957.31 mi (1,540.65 km) |
| Spaichingen to Etropole | 821.69 mi (1,322.38 km) |
| Spaichingen to Gabrovo | 878.63 mi (1,414.01 km) |
| Spaichingen to Gorna Oryahovitsa | 885.81 mi (1,425.57 km) |
| Spaichingen to Gotse Delchev | 859.37 mi (1,383.02 km) |
| Spaichingen to Harmanli | 936.87 mi (1,507.75 km) |
| Spaichingen to Haskovo | 922.49 mi (1,484.61 km) |
| Spaichingen to Ihtiman | 828.42 mi (1,333.22 km) |
| Spaichingen to Isperih | 918.19 mi (1,477.69 km) |
| Spaichingen to Kardzhali | 924.79 mi (1,488.30 km) |
