The distance between Riyadh (Saudi Arabia) and Trier (Rhineland-Palatinate, Germany) is ca. 4.422,6 km (air line).
Distance between Riyadh and other cities and places worldwide
Distance between Riyadh and other major cities
Los Angeles13283.6 km
Vancouver11722.5 km- New York City10501.8 km
Mexico CIty13866 km
London4937.3 km
Paris4676.7 km
Berlin4161.4 km
Stockholm4440.8 km
Tokyo8696 km