You are most likely to already know that U.S. natural gas pipeline network is the word's biggest one.
Do you know exactly how big is it? We made the count for you. As you see, we will hit a 1 million miles threshold soon.
U.S. NG pipeline mileage is 12 times greater than that of Russia, and 40 times the network of China. Other countries in "top five" by pipeline mileage are Ukraine (22.8), and Australia (18.6) thousand miles. -
Based on Rextag live data (2017) and CIA World Factbook (2015).