Live Chat I-44 Community Nearby Traffic Grierson Hill (Poi peak) 2024-05-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grierson Hill (Poi Peak) Meers, OK 6.33 Fort Sill, OK 11.99 Geronimo, OK 14.48 Interstate highway exits close to Grierson Hill (Poi Peak) Exit 37, i44 1.57 Exit 39a, i44 1.71 Exit 39b, i44 1.71 Interstate highways close to Grierson Hill (Poi Peak) i44 map 1.57 i35 map 100.86 i40 map 102.18 State roads close to Grierson Hill (Poi Peak) US 277 OK map 1.46 US 81 OK map 39.11 US 281 TX map 57.92