| Escondido to Orangevale (California) | 448.33 mi (721.52 km) |
| Escondido to Orchards (Washington) | 914.46 mi (1,471.69 km) |
| Escondido to Orcutt (California) | 226.20 mi (364.04 km) |
| Escondido to Oregon (Ohio) | 1,924.12 mi (3,096.58 km) |
| Escondido to Oregon (Wisconsin) | 1,641.60 mi (2,641.90 km) |
| Escondido to Oregon City (Oregon) | 893.09 mi (1,437.28 km) |
| Escondido to Orem (Utah) | 577.22 mi (928.95 km) |
| Escondido to Orinda (California) | 435.76 mi (701.29 km) |
| Escondido to Orland Park (Illinois) | 1,697.52 mi (2,731.90 km) |
| Escondido to Orlando (Florida) | 2,134.61 mi (3,435.32 km) |
| Escondido to Ormond Beach (Florida) | 2,131.56 mi (3,430.42 km) |
| Escondido to Oro Valley (Arizona) | 357.47 mi (575.30 km) |
| Escondido to Oroville (California) | 505.71 mi (813.87 km) |
| Escondido to Oshkosh (Wisconsin) | 1,702.15 mi (2,739.34 km) |
| Escondido to Oskaloosa (Iowa) | 1,451.39 mi (2,335.78 km) |
