| Davidson to Orangevale (California) | 2,219.55 mi (3,572.02 km) |
| Davidson to Orchards (Washington) | 2,270.22 mi (3,653.56 km) |
| Davidson to Orcutt (California) | 2,221.45 mi (3,575.07 km) |
| Davidson to Oregon (Ohio) | 448.80 mi (722.28 km) |
| Davidson to Oregon (Wisconsin) | 688.16 mi (1,107.48 km) |
| Davidson to Oregon City (Oregon) | 2,272.02 mi (3,656.47 km) |
| Davidson to Orem (Utah) | 1,707.01 mi (2,747.17 km) |
| Davidson to Orinda (California) | 2,278.70 mi (3,667.21 km) |
| Davidson to Orland Park (Illinois) | 568.46 mi (914.85 km) |
| Davidson to Orlando (Florida) | 485.04 mi (780.60 km) |
| Davidson to Ormond Beach (Florida) | 427.68 mi (688.29 km) |
| Davidson to Oro Valley (Arizona) | 1,734.24 mi (2,790.99 km) |
| Davidson to Oroville (California) | 2,231.44 mi (3,591.15 km) |
| Davidson to Oshkosh (Wisconsin) | 718.27 mi (1,155.94 km) |
| Davidson to Oskaloosa (Iowa) | 754.29 mi (1,213.91 km) |
