| Notodden to Orangevale (California) | 5,080.64 mi (8,176.51 km) |
| Notodden to Orchards (Washington) | 4,665.37 mi (7,508.19 km) |
| Notodden to Orcutt (California) | 5,304.70 mi (8,537.09 km) |
| Notodden to Oregon (Ohio) | 3,883.90 mi (6,250.53 km) |
| Notodden to Oregon (Wisconsin) | 3,996.05 mi (6,431.02 km) |
| Notodden to Oregon City (Oregon) | 4,688.50 mi (7,545.41 km) |
| Notodden to Orem (Utah) | 4,760.35 mi (7,661.05 km) |
| Notodden to Orinda (California) | 5,152.48 mi (8,292.12 km) |
| Notodden to Orland Park (Illinois) | 4,023.44 mi (6,475.09 km) |
| Notodden to Orlando (Florida) | 4,557.80 mi (7,335.07 km) |
| Notodden to Ormond Beach (Florida) | 4,502.70 mi (7,246.39 km) |
| Notodden to Oro Valley (Arizona) | 5,225.93 mi (8,410.32 km) |
| Notodden to Oroville (California) | 5,036.63 mi (8,105.67 km) |
| Notodden to Oshkosh (Wisconsin) | 3,910.44 mi (6,293.24 km) |
| Notodden to Oskaloosa (Iowa) | 4,184.56 mi (6,734.39 km) |
