Sorry Stadia 
https://www.autonews.com/mobility-report/transatlantic-feat-teleoperation-startup
"We were concerned about the latency," CEO Manuela Papadopol told Automotive News. "We didn't know. We're in the middle of nowhere, and we didn't know what to expect."
Any fears were allayed. Latency on the vital connection was less than 100 milliseconds, better than many of the company's intra-city tests in Portland. In what's believed to be the first test of its kind, Designated Driver remotely operated a vehicle across an international border from a distance of approximately 5,000 miles.
https://www.autonews.com/mobility-report/transatlantic-feat-teleoperation-startup
"We were concerned about the latency," CEO Manuela Papadopol told Automotive News. "We didn't know. We're in the middle of nowhere, and we didn't know what to expect."
Any fears were allayed. Latency on the vital connection was less than 100 milliseconds, better than many of the company's intra-city tests in Portland. In what's believed to be the first test of its kind, Designated Driver remotely operated a vehicle across an international border from a distance of approximately 5,000 miles.