| Foothill Farms to Oberkirch | 5,662.00 mi (9,112.11 km) |
| Foothill Farms to Obernburg am Main | 5,618.99 mi (9,042.89 km) |
| Foothill Farms to Obernkirchen | 5,484.55 mi (8,826.52 km) |
| Foothill Farms to Oberschleissheim | 5,772.42 mi (9,289.81 km) |
| Foothill Farms to Oberstdorf | 5,784.96 mi (9,309.99 km) |
| Foothill Farms to Obertraubling | 5,747.58 mi (9,249.83 km) |
| Foothill Farms to Obertshausen | 5,598.24 mi (9,009.49 km) |
| Foothill Farms to Oberursel | 5,583.85 mi (8,986.34 km) |
| Foothill Farms to Ochsenfurt | 5,654.15 mi (9,099.48 km) |
| Foothill Farms to Ochsenhausen | 5,738.90 mi (9,235.87 km) |
| Foothill Farms to Ochtrup | 5,437.83 mi (8,751.34 km) |
| Foothill Farms to Odenthal | 5,499.29 mi (8,850.25 km) |
| Foothill Farms to Oelde | 5,483.27 mi (8,824.46 km) |
| Foothill Farms to Oelsnitz | 5,665.27 mi (9,117.36 km) |
| Foothill Farms to Oer-Erkenschwick | 5,469.92 mi (8,802.98 km) |
