| Weil am Rhein to Devnya | 1,010.90 mi (1,626.89 km) |
| Weil am Rhein to Dimitrovgrad | 958.34 mi (1,542.30 km) |
| Weil am Rhein to Dobrich | 1,013.46 mi (1,631.01 km) |
| Weil am Rhein to Dospat | 909.38 mi (1,463.51 km) |
| Weil am Rhein to Dupnitsa | 841.21 mi (1,353.80 km) |
| Weil am Rhein to Elhovo | 997.71 mi (1,605.66 km) |
| Weil am Rhein to Etropole | 860.76 mi (1,385.26 km) |
| Weil am Rhein to Gabrovo | 919.61 mi (1,479.97 km) |
| Weil am Rhein to Gorna Oryahovitsa | 928.07 mi (1,493.58 km) |
| Weil am Rhein to Gotse Delchev | 893.69 mi (1,438.25 km) |
| Weil am Rhein to Harmanli | 975.71 mi (1,570.26 km) |
| Weil am Rhein to Haskovo | 960.87 mi (1,546.38 km) |
| Weil am Rhein to Ihtiman | 865.85 mi (1,393.45 km) |
| Weil am Rhein to Isperih | 963.37 mi (1,550.40 km) |
| Weil am Rhein to Kardzhali | 962.01 mi (1,548.20 km) |
