| Pernes-les-Fontaines to Orangevale (California) | 5,814.15 mi (9,356.97 km) |
| Pernes-les-Fontaines to Orchards (Washington) | 5,459.57 mi (8,786.32 km) |
| Pernes-les-Fontaines to Orcutt (California) | 6,002.37 mi (9,659.89 km) |
| Pernes-les-Fontaines to Oregon (Ohio) | 4,255.31 mi (6,848.26 km) |
| Pernes-les-Fontaines to Oregon (Wisconsin) | 4,449.02 mi (7,160.01 km) |
| Pernes-les-Fontaines to Oregon City (Oregon) | 5,480.84 mi (8,820.56 km) |
| Pernes-les-Fontaines to Orem (Utah) | 5,412.21 mi (8,710.12 km) |
| Pernes-les-Fontaines to Orinda (California) | 5,889.71 mi (9,478.58 km) |
| Pernes-les-Fontaines to Orland Park (Illinois) | 4,441.90 mi (7,148.55 km) |
| Pernes-les-Fontaines to Orlando (Florida) | 4,713.93 mi (7,586.34 km) |
| Pernes-les-Fontaines to Ormond Beach (Florida) | 4,667.02 mi (7,510.84 km) |
| Pernes-les-Fontaines to Oro Valley (Arizona) | 5,798.47 mi (9,331.74 km) |
| Pernes-les-Fontaines to Oroville (California) | 5,779.23 mi (9,300.77 km) |
| Pernes-les-Fontaines to Oshkosh (Wisconsin) | 4,370.33 mi (7,033.36 km) |
| Pernes-les-Fontaines to Oskaloosa (Iowa) | 4,649.70 mi (7,482.97 km) |
