Here are the approximate latitude and longitude coordinates for the cities you requested:

* Moscow, Russia: 55.7558° N, 37.6173° E

* Tokyo, Japan: 35.6895° N, 139.6917° E

* Denver, Colorado, USA: 39.7392° N, 104.9903° W

* La Paz, Bolivia: 16.4897° S, 68.1193° W

Remember that these are approximate coordinates. The exact latitude and longitude of a specific location within the city may vary slightly.