Kelebija connects Serbia and Hungary on route M17/E75, opposite Tompa (HU). Gasolina combines border police data, a live camera and (where available) the neighbouring side for a realistic estimate.
The live camera and the current waiting estimate for both directions are at the top of this page, plus traffic on the map. To compare all crossings, open the Borders page.
Kelebija connects Serbia → Hungary, opposite Tompa (HU) on route M17/E75.
Yes - Horgos leads to the same country. Gasolina's route calculator compares crossings when you plan a trip, and the Borders page shows which one is currently faster.