Directions to Panfork From Amarillo: Travel east on I-40 to Shamrock. Turn south about 20 miles on Hwy 83 to FM3446.  Turn east on of FM3446 about 4 miles to Panfork. From Dallas/Fort Worth: Travel north on 287 to Childress. Turn north on Hwy83 to FM3446 (8 miles north of Wellington).  Turn east on of FM3446 about 4 miles to Panfork. From Oklahoma City: Travel west on I-40 to Shamrock. Turn south about 20 miles on Hwy 83 to FM3446.  Turn east on of FM3446 about 4 miles to Panfork.