| Fos-sur-Mer to Oakley (California) | 5,893.55 mi (9,484.75 km) |
| Fos-sur-Mer to Oakton (Virginia) | 4,108.77 mi (6,612.42 km) |
| Fos-sur-Mer to Oakville (Missouri) | 4,694.50 mi (7,555.06 km) |
| Fos-sur-Mer to Oatfield (Oregon) | 5,504.60 mi (8,858.80 km) |
| Fos-sur-Mer to Ocala (Florida) | 4,728.93 mi (7,610.47 km) |
| Fos-sur-Mer to Ocean Acres (New Jersey) | 3,940.92 mi (6,342.30 km) |
| Fos-sur-Mer to Ocean City (New Jersey) | 3,972.84 mi (6,393.66 km) |
| Fos-sur-Mer to Ocean Pines (Maryland) | 4,030.44 mi (6,486.37 km) |
| Fos-sur-Mer to Ocean Pointe (Hawaii) | 7,832.93 mi (12,605.88 km) |
| Fos-sur-Mer to Ocean Springs (Mississippi) | 4,981.45 mi (8,016.88 km) |
| Fos-sur-Mer to Oceanside (California) | 6,009.31 mi (9,671.04 km) |
| Fos-sur-Mer to Oceanside (New York) | 3,879.86 mi (6,244.02 km) |
| Fos-sur-Mer to Ocoee (Florida) | 4,725.69 mi (7,605.27 km) |
| Fos-sur-Mer to Oconomowoc (Wisconsin) | 4,422.96 mi (7,118.06 km) |
| Fos-sur-Mer to Odenton (Maryland) | 4,074.74 mi (6,557.66 km) |
