Sulphur is located in United States (Murray County, Oklahoma) and time zone America/Chicago.
Places nearby are Pauls Valley, Ada and Ardmore.
Houston is 537 km away, Chicago is 1,099 km away and Mexico City is 1,668 km away as the crow flies.
Distances from Sulphur to the most important cities in United States and the world.
34.5078700°
-96.9683500°
Chemical compound and greenhouse gas
https://en.wikipedia.org/wiki/Sulfur_hexafluoride