| Cities | Distance |
|---|---|
| Sinnai to Devnya | 989.08 mi (1,591.78 km) |
| Sinnai to Dimitrovgrad | 878.45 mi (1,413.72 km) |
| Sinnai to Dobrich | 1,006.51 mi (1,619.83 km) |
| Sinnai to Dospat | 801.90 mi (1,290.54 km) |
| Sinnai to Dupnitsa | 755.24 mi (1,215.43 km) |
| Sinnai to Elhovo | 928.60 mi (1,494.44 km) |
| Sinnai to Etropole | 807.21 mi (1,299.08 km) |
| Sinnai to Gabrovo | 873.80 mi (1,406.25 km) |
| Sinnai to Gorna Oryahovitsa | 895.57 mi (1,441.28 km) |
| Sinnai to Gotse Delchev | 778.99 mi (1,253.67 km) |
| Sinnai to Harmanli | 892.83 mi (1,436.86 km) |
| Sinnai to Haskovo | 875.80 mi (1,409.46 km) |
| Sinnai to Ihtiman | 792.49 mi (1,275.39 km) |
| Sinnai to Isperih | 959.60 mi (1,544.32 km) |
| Sinnai to Kardzhali | 863.51 mi (1,389.68 km) |