| Schwalmtal to Devnya | 1,136.63 mi (1,829.23 km) |
| Schwalmtal to Dimitrovgrad | 1,109.59 mi (1,785.71 km) |
| Schwalmtal to Dobrich | 1,133.27 mi (1,823.82 km) |
| Schwalmtal to Dospat | 1,074.17 mi (1,728.71 km) |
| Schwalmtal to Dupnitsa | 1,005.90 mi (1,618.84 km) |
| Schwalmtal to Elhovo | 1,141.83 mi (1,837.60 km) |
| Schwalmtal to Etropole | 1,012.57 mi (1,629.57 km) |
| Schwalmtal to Gabrovo | 1,062.62 mi (1,710.11 km) |
| Schwalmtal to Gorna Oryahovitsa | 1,065.45 mi (1,714.67 km) |
| Schwalmtal to Gotse Delchev | 1,062.22 mi (1,709.47 km) |
| Schwalmtal to Harmanli | 1,126.47 mi (1,812.89 km) |
| Schwalmtal to Haskovo | 1,113.66 mi (1,792.27 km) |
| Schwalmtal to Ihtiman | 1,023.80 mi (1,647.65 km) |
| Schwalmtal to Isperih | 1,086.56 mi (1,748.65 km) |
| Schwalmtal to Kardzhali | 1,119.20 mi (1,801.17 km) |
