This is the first time we took the car to a long stretch of continuous interstate driving during our trip.

Start location: Fair Oaks, CA(elevation 230 ft)

Start Battery: 83% / 280 miles (pic1)

End location: Seaside, CA Tesla supercharger @ 1523 Fremont Blvd (elevation 40 ft)

Estimated battery at arrival 11% / 36 miles.

Route: US-50/I80/I680/US-101/CA-156/CA-1

Speed: UFH set to 72-73 mph (used 95% of the time). We hit 2 stretches of stop and go traffic about 2 miles total. We also exited once to get drinks for us. You can see the stop on the chart.

Weather: 70's until US-101. 80's from US-101 to CA-156, 60's after that.

Total Distance: 202 miles

End Battery: 13%/ 43 miles (got a pic just in time pic 3)

Efficiency: 3.33 mi/kWh (pic 2)

Average speed over this trip according to Rivian: 60mph

Bonus: We hung out in Monterey and drove down to San Luis Obispo via CA-1. Holy cow this car is fun for that drive. I used  UHF for the boring/single lane waiting section and enjoyed myself for the curvy stuff. For the first time I was able to feel the difference between soft and firm settings. I also felt the difference between sport and all purpose mode(rear wheel bias vs AWD style). That was a lot of fun. It reminded me of driving my MR2 Turbo and Miatas(if they had V8s). Oh and our efficiency ended the day at 3.42 mi/kWh, 49 mph average speed. The temperature for the second section was in the high 60's and we drove with the window cracked/down.(Pic 4)

Here is a better highway driving data for you guys.