| Cities | Distance |
|---|---|
| Ullo to Devnya | 492.17 mi (792.07 km) |
| Ullo to Dimitrovgrad | 479.50 mi (771.69 km) |
| Ullo to Dobrich | 488.23 mi (785.73 km) |
| Ullo to Dospat | 461.83 mi (743.25 km) |
| Ullo to Dupnitsa | 399.10 mi (642.29 km) |
| Ullo to Elhovo | 505.06 mi (812.82 km) |
| Ullo to Etropole | 387.75 mi (624.02 km) |
| Ullo to Gabrovo | 427.21 mi (687.53 km) |
| Ullo to Gorna Oryahovitsa | 426.20 mi (685.90 km) |
| Ullo to Gotse Delchev | 456.39 mi (734.49 km) |
| Ullo to Harmanli | 495.34 mi (797.17 km) |
| Ullo to Haskovo | 484.88 mi (780.34 km) |
| Ullo to Ihtiman | 405.76 mi (653.01 km) |
| Ullo to Isperih | 441.91 mi (711.19 km) |
| Ullo to Kardzhali | 494.72 mi (796.18 km) |