Alaska has the harshest distracted driving penalties in the United States. The maximum fine for breaking the text messaging ban is $10,000 . In addition to that, violators may be sentenced to up to one year in prison .

https://www.dmv.com/ak/alaska/distracted-driving-laws

..Utah, you face serious jail time (up to 15 years ) and up to a $10,000 fine.

https://www.insurancequotes.com/auto/toughest...le-driving