| Dokkum to Orangevale (California) | 5,342.85 mi (8,598.48 km) |
| Dokkum to Orchards (Washington) | 4,953.81 mi (7,972.39 km) |
| Dokkum to Orcutt (California) | 5,551.72 mi (8,934.62 km) |
| Dokkum to Oregon (Ohio) | 3,971.96 mi (6,392.25 km) |
| Dokkum to Oregon (Wisconsin) | 4,121.90 mi (6,633.55 km) |
| Dokkum to Oregon City (Oregon) | 4,976.17 mi (8,008.38 km) |
| Dokkum to Orem (Utah) | 4,983.04 mi (8,019.43 km) |
| Dokkum to Orinda (California) | 5,416.79 mi (8,717.49 km) |
| Dokkum to Orland Park (Illinois) | 4,134.06 mi (6,653.13 km) |
| Dokkum to Orlando (Florida) | 4,559.72 mi (7,338.16 km) |
| Dokkum to Ormond Beach (Florida) | 4,507.51 mi (7,254.14 km) |
| Dokkum to Oro Valley (Arizona) | 5,415.92 mi (8,716.08 km) |
| Dokkum to Oroville (California) | 5,302.80 mi (8,534.03 km) |
| Dokkum to Oshkosh (Wisconsin) | 4,038.51 mi (6,499.36 km) |
| Dokkum to Oskaloosa (Iowa) | 4,317.77 mi (6,948.78 km) |
