Africa- BNSF Railway (Wikipedia)
BNSF Railway (reporting mark BNSF) is the largest freight railroad in the United States. One of six North American Class I railroads, BNSF has 36,000 employees, 33,400 miles (53,800 km) of track in 28 states, and over 8,000 locomotives. It has three transcontinental routes that provide rail connections between the western and eastern United States. BNSF trains traveled over 169 million miles (272 million kilometers) in 2010, more than any other North American railroad.