| Sinzig to Devnya | 1,079.88 mi (1,737.89 km) |
| Sinzig to Dimitrovgrad | 1,049.88 mi (1,689.62 km) |
| Sinzig to Dobrich | 1,077.26 mi (1,733.68 km) |
| Sinzig to Dospat | 1,013.13 mi (1,630.47 km) |
| Sinzig to Dupnitsa | 944.75 mi (1,520.43 km) |
| Sinzig to Elhovo | 1,082.94 mi (1,742.82 km) |
| Sinzig to Etropole | 952.61 mi (1,533.07 km) |
| Sinzig to Gabrovo | 1,003.67 mi (1,615.26 km) |
| Sinzig to Gorna Oryahovitsa | 1,007.13 mi (1,620.83 km) |
| Sinzig to Gotse Delchev | 1,000.84 mi (1,610.70 km) |
| Sinzig to Harmanli | 1,066.85 mi (1,716.93 km) |
| Sinzig to Haskovo | 1,053.81 mi (1,695.95 km) |
| Sinzig to Ihtiman | 963.28 mi (1,550.25 km) |
| Sinzig to Isperih | 1,029.99 mi (1,657.61 km) |
| Sinzig to Kardzhali | 1,058.92 mi (1,704.17 km) |
