The calculated distance (air line) between L'Haÿ-les-Roses and Rungis is approximately 2 miles respectively 4 kilometers.
By car or train, the actual journey to Rungis is certainly longer, as only the direct route (as the crow flies) between L'Haÿ-les-Roses and Rungis has been calculated here.
Air line (approximately)
4 kilometers
2 nautical miles