| Norman to Oakley (California) | 1,359.77 mi (2,188.34 km) |
| Norman to Oakton (Virginia) | 1,131.21 mi (1,820.50 km) |
| Norman to Oakville (Missouri) | 447.37 mi (719.97 km) |
| Norman to Oatfield (Oregon) | 1,495.51 mi (2,406.79 km) |
| Norman to Ocala (Florida) | 980.50 mi (1,577.96 km) |
| Norman to Ocean Acres (New Jersey) | 1,298.44 mi (2,089.64 km) |
| Norman to Ocean City (New Jersey) | 1,277.96 mi (2,056.67 km) |
| Norman to Ocean Pines (Maryland) | 1,243.99 mi (2,002.01 km) |
| Norman to Ocean Pointe (Hawaii) | 3,757.82 mi (6,047.62 km) |
| Norman to Ocean Springs (Mississippi) | 598.15 mi (962.63 km) |
| Norman to Oceanside (California) | 1,146.75 mi (1,845.52 km) |
| Norman to Oceanside (New York) | 1,340.23 mi (2,156.89 km) |
| Norman to Ocoee (Florida) | 1,033.48 mi (1,663.23 km) |
| Norman to Oconomowoc (Wisconsin) | 720.43 mi (1,159.43 km) |
| Norman to Odenton (Maryland) | 1,165.06 mi (1,874.98 km) |
