Chelmsford is so close to London that it depends entirely on where in London you're measuring from. If you measure from Charing Cross, the halfway point is in the vicinity of Gidea Park or Harold Wood, inside the M-25.
The halfway point is Price, NC.
Falmouth, VA
259 miles
Manchester
Halfway between Manchester UK and Brisbane Australia is Xianshuigu, China
Interstate 64, Crawley, WV 24931
Manchester, TN
Middletown, New York is halfway between Manchester & Gettysburg
Warrington is in the North West of England, halfway between Liverpool and Manchester.
Manchester, TN
Manchester, Tennessee
Manchester, TN