Chatham is located in United States (Sangamon County, Illinois) and time zone America/Chicago.
Places nearby are Springfield, Taylorville and Jacksonville.
Chicago is 290 km away, Houston is 1,181 km away and New York City is 1,261 km away as the crow flies.
Distances from Chatham to the most important cities in United States and the world.
39.6761600°
-89.7045400°