
The total length is 81 kilometers, with a design speed of 250 kilometers per hour.

The total length is 99 kilometers, with a designed speed of 250 kilometers per hour.

The total length is 430 kilometers, with a designed speed of 350 kilometers per hour.

The total length is about 116 kilometers, with a designed speed of 350 kilometers per hour.
.webp&w=3840&q=75)
The rail journey from Thailand via Laos to China has been reduced.
