| Schwalbach to Devnya | 1,071.94 mi (1,725.11 km) |
| Schwalbach to Dimitrovgrad | 1,031.51 mi (1,660.05 km) |
| Schwalbach to Dobrich | 1,071.63 mi (1,724.62 km) |
| Schwalbach to Dospat | 988.91 mi (1,591.50 km) |
| Schwalbach to Dupnitsa | 920.31 mi (1,481.10 km) |
| Schwalbach to Elhovo | 1,067.62 mi (1,718.16 km) |
| Schwalbach to Etropole | 933.64 mi (1,502.55 km) |
| Schwalbach to Gabrovo | 988.53 mi (1,590.89 km) |
| Schwalbach to Gorna Oryahovitsa | 994.29 mi (1,600.15 km) |
| Schwalbach to Gotse Delchev | 974.97 mi (1,569.05 km) |
| Schwalbach to Harmanli | 1,048.74 mi (1,687.78 km) |
| Schwalbach to Haskovo | 1,034.81 mi (1,665.37 km) |
| Schwalbach to Ihtiman | 941.78 mi (1,515.65 km) |
| Schwalbach to Isperih | 1,022.88 mi (1,646.17 km) |
| Schwalbach to Kardzhali | 1,038.09 mi (1,670.65 km) |
