| Merchweiler to Devnya | 1,062.79 mi (1,710.40 km) |
| Merchweiler to Dimitrovgrad | 1,023.38 mi (1,646.96 km) |
| Merchweiler to Dobrich | 1,062.28 mi (1,709.57 km) |
| Merchweiler to Dospat | 981.40 mi (1,579.41 km) |
| Merchweiler to Dupnitsa | 912.80 mi (1,469.00 km) |
| Merchweiler to Elhovo | 1,059.18 mi (1,704.58 km) |
| Merchweiler to Etropole | 925.53 mi (1,489.50 km) |
| Merchweiler to Gabrovo | 980.05 mi (1,577.24 km) |
| Merchweiler to Gorna Oryahovitsa | 985.58 mi (1,586.14 km) |
| Merchweiler to Gotse Delchev | 967.64 mi (1,557.26 km) |
| Merchweiler to Harmanli | 1,040.58 mi (1,674.65 km) |
| Merchweiler to Haskovo | 1,026.74 mi (1,652.38 km) |
| Merchweiler to Ihtiman | 933.95 mi (1,503.05 km) |
| Merchweiler to Isperih | 1,013.65 mi (1,631.31 km) |
| Merchweiler to Kardzhali | 1,030.22 mi (1,657.98 km) |
