Here are some travel day blessings from my friend @patsylevang5:

Luke 4:10-11 NIV
10 He will command his angels concerning you to guard you carefully; 11 they will lift you up in their hands, so that you will not strike your foot against a stone

Proverbs 3:23, 26 KJV
23 Then shalt thou walk in thy way safely, and thy foot shall not stumble
26 For the Lord shall be thy confidence, and shall keep thy foot from being taken.

Deuteronomy 31:8 ESV
8 It is the Lord who goes before you. He will be with you; he will not leave you or forsake you. Do not fear or be dismayed.”

Psalm 121:7-8 EHV
7 The Lord will watch to keep you from all harm.He will watch over your life.
8 The Lord will watch over your going and your coming from now to eternity.

Psalm 139:9-10 CEB
9 If I could fly on the wings of dawn,
 stopping to rest only on the far side of the ocean—
10 even there your hand would guide me; even there your strong hand would hold me tight!

Read, pray, and meditate before you hit the road. I like to ask for traveling angels to accompany me.