| Muttenz to Devnya | 1,008.18 mi (1,622.50 km) |
| Muttenz to Dimitrovgrad | 955.03 mi (1,536.97 km) |
| Muttenz to Dobrich | 1,010.87 mi (1,626.84 km) |
| Muttenz to Dospat | 905.77 mi (1,457.70 km) |
| Muttenz to Dupnitsa | 837.64 mi (1,348.05 km) |
| Muttenz to Elhovo | 994.55 mi (1,600.58 km) |
| Muttenz to Etropole | 857.50 mi (1,380.01 km) |
| Muttenz to Gabrovo | 916.52 mi (1,475.00 km) |
| Muttenz to Gorna Oryahovitsa | 925.11 mi (1,488.82 km) |
| Muttenz to Gotse Delchev | 889.99 mi (1,432.30 km) |
| Muttenz to Harmanli | 972.41 mi (1,564.94 km) |
| Muttenz to Haskovo | 957.53 mi (1,540.99 km) |
| Muttenz to Ihtiman | 862.43 mi (1,387.95 km) |
| Muttenz to Isperih | 960.73 mi (1,546.15 km) |
| Muttenz to Kardzhali | 958.56 mi (1,542.65 km) |
