| Idylwood to Orangevale (California) | 2,346.86 mi (3,776.90 km) |
| Idylwood to Orchards (Washington) | 2,331.49 mi (3,752.17 km) |
| Idylwood to Orcutt (California) | 2,382.30 mi (3,833.95 km) |
| Idylwood to Oregon (Ohio) | 379.57 mi (610.86 km) |
| Idylwood to Oregon (Wisconsin) | 693.77 mi (1,116.51 km) |
| Idylwood to Oregon City (Oregon) | 2,336.62 mi (3,760.42 km) |
| Idylwood to Orem (Utah) | 1,827.48 mi (2,941.05 km) |
| Idylwood to Orinda (California) | 2,411.66 mi (3,881.19 km) |
| Idylwood to Orland Park (Illinois) | 592.03 mi (952.78 km) |
| Idylwood to Orlando (Florida) | 757.37 mi (1,218.88 km) |
| Idylwood to Ormond Beach (Florida) | 698.96 mi (1,124.88 km) |
| Idylwood to Oro Valley (Arizona) | 1,936.13 mi (3,115.89 km) |
| Idylwood to Oroville (California) | 2,351.10 mi (3,783.73 km) |
| Idylwood to Oshkosh (Wisconsin) | 685.81 mi (1,103.70 km) |
| Idylwood to Oskaloosa (Iowa) | 831.38 mi (1,337.98 km) |
