Romania shares its borders with five different countries, each with unique geographical and historical features. From the Danube River that shapes much of its southern boundaries to the Carpathian Mountains in the north, these borders reveal a rich mix of nature and culture. Notably, Romania’s borders include long river frontiers and mountain crossings, reflecting its position at the crossroads of Central and Eastern Europe.
Below is a detailed list of the countries that border Romania.
Flag This column shows each country’s national flag. Flags help you quickly identify the nation visually and add a colorful reference to the list.
Capital This column gives the name of the capital city of each neighboring country. Knowing the capital provides key context about the country and its administrative center.
Border Length (km) This column shows how long the border with Romania is, measured in kilometers. The length highlights the scale of the shared boundary, giving insight into the geographic extent of each border.
countries that border romania
| Country Name | Flag | Capital | Border Length (km) |
|---|---|---|---|
| Ukraine | 🇺🇦 | Kyiv | 614 |
| Hungary | 🇭🇺 | Budapest | 448 |
| Serbia | 🇷🇸 | Belgrade | 546 |
| Bulgaria | 🇧🇬 | Sofia | 631 |
| Moldova | 🇲🇩 | Chișinău | 681 |
Descriptions
Ukraine
Romania’s northern and eastern neighbor. The border crosses the Carpathian Mountains and the unique Danube Delta, a UNESCO World Heritage site shared by both nations. The region is known for its diverse landscapes and rich history.
Hungary
Located to the west, the border with Hungary is a gateway to Central Europe. The region has a shared history, particularly from the Austro-Hungarian Empire, and a significant Hungarian minority resides in Romania, fostering strong cultural ties.
Serbia
Sharing a border to the southwest, much of the boundary with Serbia is defined by the majestic Danube River. This section includes the spectacular Iron Gates gorge, a natural wonder and a popular tourist destination for both countries.
Bulgaria
Romania’s southern neighbor, with the border almost entirely following the course of the Danube River. The two countries are linked by bridges, most notably the Danube Bridge, and share a common Balkan heritage and Black Sea coastline.
Moldova
To the east, Romania shares its longest border with Moldova. The countries have deep cultural and linguistic connections, with Romanian being the official language of Moldova. The Prut River forms most of this extensive border.
