Riddle

You may always chase me but you are always about 3 miles away. What am I?

Choose an answer

A.Sunset
B.Rainbow
C.Mirage
D.Horizon
Hint: It's a word with 7 letters, starting with "H".

Answer

Horizon

Why this is the answer

No matter how far you travel toward the horizon, it always remains the same distance away, since it is defined relative to your own position.

This riddle is filed under "What Am I?" Riddles and rated Easy.