From what I see
London 6:37 (AM?)
Tokyo 12:37 (PM?)
Sydney 12:37 (PM?)
New York 7:07 (AM?) Digital 1110, 0000, 1110
Problems Tokyo and Sydney aren't in the same time zone, and New York is in a Half Hour Time Zone (Like some Newfies)--
From the map above if its 6:37 in London (GMT), it's 3:37 in Tokyo, 4:37 in Sydney:& 1:37 in New York. So this puzzle isn't about clocks and time zones.
Consider flight times---You could be at a point that is 6:37 from London, 7:07 from New york, and 12:37 from Sydney and Tokyo. at 500 mph, this would convert to a distances of 3300 miles from london, 3600 miles from New York, and 6300 miles from both Sydney and Tokyo.
Off hand I'd say you;re somewhere in North Africa.
Rap