For the really daring, Haaren says phone sex operators have scheduling and geographic freedom and major upside potential.

FORBES: The Best-Paying Jobs You Can Do From Anywhere

Haaren points to new WiFi-equipped Ford, Chevrolet and Mercedes models, which turn cars into internet hotspots on wheels.

FORBES: The Best-Paying Jobs You Can Do From Anywhere

Haaren says businesses like American Express, Amazon, United Health and Aetna are some of many realizing that hiring more virtual workers gives them access to millions of potential candidates rather than the hundred or so within a 50-mile radius.

FORBES: The Best-Paying Jobs You Can Do From Anywhere