-55-
| Route No. 71- | From International Falls, Minnesota, to Bemidji, Wadena, Glenwood, Granite Falls, Worthington, Spencer, Iowa, Carroll, Red Oak, Maryville, Missouri, St. Joseph, Kansas City, Nevada, Joplin, Bentonville, Arkansas, Fayetteville, Ft. Smith, DeQueen, Texarkana, Shreveport, Louisiana, Alexandria, Baton Rouge. |
| 73- | From Vinita, Oklahoma, to Muskogee, Eufola, Atoka, Durant, Sherman, Texas, Dallas. |
| 74- | From Whiteville, North Carolina, to Rockingham, Wadesboro, Charlotte, Gastonia, Asheville. |
| 75- | From the United States-Canadian line near St. Vincent, Minnesota, to Moorhead, Ortonville, Luverne, Sioux City, Iowa, Council Bluffs, Omaha, Nebraska, Nebraska City, Sabetha, Kansas, Topeka, Independence, Bartlesville, Oklahoma, Tulsa, Henryetta. |
| 76- | From Wilmington, North Carolina, to Marion, South Carolina, Florence, Sumter, Columbia, Newberry, Greenville. |
| 77- | From Omaha, Nebraska, to Lincoln, Beatrice, Marysville, Kansas, Junction City, Herington, Eldorado, Winfield, Ponca City, Oklahoma, Perry, Oklahoma City, Purcell, Ardmore, Gainesville, Texas, Dallas, Corsicana, Huntsville, Houston, Galveston. |
| 78- | From Charleston, South Carolina, to Branchville, Aiken, Augusta, Georgia, Athens, Atlanta, Anniston, Alabama, Birmingham, Winfield, Tupelo, Mississippi, Holly Springs, Memphis, Tennessee. |
| 80- | From Savannah, Georgia, to Swainsboro, Macon, Talbotton, Columbus, Montgomery, Alabama, Selma, Meridian, Mississippi, Jackson, Vicksburg, Tallulah, Louisiana, Monroe, Shreveport, Marshall, Texas, Dallas, Fort Worth, Eastland, Sweetwater, Pecos, Van Horn, El Paso, Las Cruces, New Mexico, Lordsburg, Rodeo, Douglas, Arizona, Tucson, Florence, Phoenix, Gila Bend, Yuma, Holtville, California, El Centro, Jacumba, San Diego. |
| 81- | From the United States-Canada line to Pembina, North Dakota, Grand Forks, Fargo, Sisseton, South Dakota, Watertown, Madison, Yankton, Norfolk, Nebraska, Columbus, Geneva, Hebron, Belleville, Kansas, Salina, Newton, Wichita, Medford, Oklahoma, Enid, El Reno, Waurika, Ringgold, Texas, Decatur, Ft. Worth, Hillsboro, Waco, Belton, Austin, San Antonio, Laredo. |
