| Norwich to Orangevale (California) | 5,250.35 mi (8,449.62 km) |
| Norwich to Orchards (Washington) | 4,875.94 mi (7,847.06 km) |
| Norwich to Orcutt (California) | 5,451.37 mi (8,773.12 km) |
| Norwich to Oregon (Ohio) | 3,818.00 mi (6,144.47 km) |
| Norwich to Oregon (Wisconsin) | 3,979.21 mi (6,403.92 km) |
| Norwich to Oregon City (Oregon) | 4,897.82 mi (7,882.27 km) |
| Norwich to Orem (Utah) | 4,873.75 mi (7,843.55 km) |
| Norwich to Orinda (California) | 5,325.08 mi (8,569.88 km) |
| Norwich to Orland Park (Illinois) | 3,986.43 mi (6,415.53 km) |
| Norwich to Orlando (Florida) | 4,382.23 mi (7,052.52 km) |
| Norwich to Ormond Beach (Florida) | 4,330.75 mi (6,969.67 km) |
| Norwich to Oro Valley (Arizona) | 5,291.91 mi (8,516.51 km) |
| Norwich to Oroville (California) | 5,212.37 mi (8,388.50 km) |
| Norwich to Oshkosh (Wisconsin) | 3,896.87 mi (6,271.40 km) |
| Norwich to Oskaloosa (Iowa) | 4,176.83 mi (6,721.96 km) |
