| Norwich to Oakley (California) | 5,304.73 mi (8,537.13 km) |
| Norwich to Oakton (Virginia) | 3,708.60 mi (5,968.42 km) |
| Norwich to Oakville (Missouri) | 4,232.91 mi (6,812.21 km) |
| Norwich to Oatfield (Oregon) | 4,893.72 mi (7,875.69 km) |
| Norwich to Ocala (Florida) | 4,379.66 mi (7,048.38 km) |
| Norwich to Ocean Acres (New Jersey) | 3,548.87 mi (5,711.36 km) |
| Norwich to Ocean City (New Jersey) | 3,583.42 mi (5,766.96 km) |
| Norwich to Ocean Pines (Maryland) | 3,646.05 mi (5,867.75 km) |
| Norwich to Ocean Pointe (Hawaii) | 7,178.53 mi (11,552.73 km) |
| Norwich to Ocean Springs (Mississippi) | 4,582.69 mi (7,375.12 km) |
| Norwich to Oceanside (California) | 5,452.04 mi (8,774.21 km) |
| Norwich to Oceanside (New York) | 3,482.95 mi (5,605.26 km) |
| Norwich to Ocoee (Florida) | 4,385.02 mi (7,057.01 km) |
| Norwich to Oconomowoc (Wisconsin) | 3,938.27 mi (6,338.04 km) |
| Norwich to Odenton (Maryland) | 3,676.20 mi (5,916.28 km) |
