Live Chat I-35 Community Nearby Traffic OU Observatory (Education university) 2024-05-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to OU Observatory (Education University) Noble, OK 13.25 Washington, OK 13.80 Newcastle, OK 15.37 Interstate highway exits close to OU Observatory (Education University) Exit 108b a, i35 3.26 Exit 109, i35 3.90 Exit 110b a, i35 4.63 Interstate highways close to OU Observatory (Education University) i35 map 3.26 i44 map 16.43 i240ok map 20.34 State roads close to OU Observatory (Education University) OK 9 map 2.78 US 277 OK map 14.14 OK 130 map 14.80