我的地图在哪里用英语怎么说

"Where is my map" is how you would say "我的地图在哪里" in English.

The phrase "where is my (object)" is a common way to ask about the location of something that you have lost or can't find.

For example:

"Where is my phone?" (我的手机在哪里?)
"Where is my wallet?" (我的钱包在哪里?)

It is also common to use preposition "of" to show possession

"Where is the map of mine"

It is also possible to use a more formal or polite way of asking

"Excuse me, do you know where my map is?" (请问，您知道我的地图在哪里吗?)