The I-40 concurrency lasts for to Tucumcari. The highway then exits the state back into Texas at Nara Visa. The highway runs for in New Mexico, and is signed as a north–south route through the state. Texas (Panhandle) The highway re-enters the Texas Panhandle just beyond Nara Visa, New Mexico, and continues northeast for to the Oklahoma border. Major Texas cities along US 54 in the panhandle are Dalhart and Stratford. Oklahoma US-54 runs through the Oklahoma Panhandle from southwest to northeast. It enters at Texhoma, then continues northeast through Goodwell before entering Guymon. In Guymon, it intersects US-412 and begins a concurrency with US-64. It goes northeast through Optima and Hooker, where US-64 turns east. After going northeast through Tyrone, it enters Kansas just before entering Liberal, Kansas. Kansas US 54 enters the state from Oklahoma in Seward County, and travels through the cities of Liberal and Plains, where it runs concurrently with US 160 in Meade County. Just east of the city of Meade, US 54 splits from US 160 and continues in a northeasterly direction through Meade and Ford counties before beginning a long concurrency with US 400 in Mullinville in Kiowa County. The highway then travels through the town of Greensburg and continues as a two-lane road through Pratt, Cunningham, and Kingman. At Pratt, the Union Pacific railroad tracks which paralleled the highway for over from El Paso turn to the northeast (towards Topeka) and leave US 54. The road becomes a divided highway in eastern Kingman County. From Kingman to Garden Plain in Sedgwick County it is a freeway but becomes an at-grade expressway as it passes through Goddard and approaches Wichita. The freeway resumes as the road crosses the city limits of Wichita near Wichita Dwight D. Eisenhower National Airport. In Wichita, US 54/US 400 is known as Kellogg Avenue, and has junctions with I-235, I-135 and I-35, the Kansas Turnpike, before a junction with K-96. The Kellogg Avenue freeway has six lanes and extends from 111th Street on the west side of Wichita to Zelta just after the I-35/Kansas Turnpike interchange on the east side. Upgrading of Kellogg Avenue from a surface arterial to a freeway has been underway since the mid-1980s, with the latest interchange project opening in late 2019. The road gets its name from Milo Bailey Kellogg, a shopkeeper and Civil War veteran who was the city's first civilian postmaster