San Antonio to Abilene, TX: 330 Miles, ~5.5 Hours via I-20

Driving from San Antonio to Abilene, Texas:

• Distance: ~330 miles (530 km).
• Time: 5 hrs 30 min at 75–80 mph (rural interstate limits).
• Route: I-10 W → US-83 N / I-20 W (at Junction) → San Angelo → Sweetwater → Abilene. Or I-35 N → US-84 W (via Coleman). Similar time.

Key Stops

• Kerrville (Hill Country, 1 hr).
• Junction (Kimble Co., "Land of Living Waters").
• San Angelo (Concho River, Fort Concho, 2.5 hrs).
• Sweetwater (Wind farms, Rattlesnake Roundup, 4.5 hrs).

Considerations

• West Texas winds (crosswinds on I-20).
• Limited services between San Angelo and Abilene.
• Deer at dawn/dusk.