Distance from Letchworth to Guyancourt
The shortest distance (air line) between Letchworth and Guyancourt is 243.68 mi (392.16 km).
How far is Letchworth from Guyancourt
Letchworth is located in Hertfordshire, United Kingdom within 51° 58' 40.8" N -1° 46' 12" W (51.9780, -0.2300) coordinates. The local time in Letchworth is 17:56 (25.07.2025)
Guyancourt is located in Yvelines, France within 48° 46' 17.04" N 2° 4' 26.04" E (48.7714, 2.0739) coordinates. The local time in Guyancourt is 18:56 (25.07.2025)
The calculated flying distance from Guyancourt to Guyancourt is 243.68 miles which is equal to 392.16 km.
Letchworth, Hertfordshire, United Kingdom