Finland has the longest border with Russia of any EU member state.
93% confidence
Foreign AffairsFinland
Omissions
Finland's border with Russia is also the longest such border of any NATO member state, not only the EU — a broader claim the MEP did not make but which is equally true.
Border-length figures vary slightly between sources (1,340 km vs 1,346 km) due to differing measurement methods (land border only vs. including water boundaries).
SecondaryYle News (Finnish national broadcaster)Finland's border with Russia stretches to 1,340 kilometers, the longest frontier shared by any EU or Nato member nation with Russia.
SecondaryDemócrata (citing border data)Russia and Finland share a border of 1,340 kilometers, the longest that Russia has with any country in the European Union or NATO.