| La Roche-sur-Foron to Oakley (California) | 5,795.56 mi (9,327.05 km) |
| La Roche-sur-Foron to Oakton (Virginia) | 4,089.65 mi (6,581.65 km) |
| La Roche-sur-Foron to Oakville (Missouri) | 4,653.71 mi (7,489.42 km) |
| La Roche-sur-Foron to Oatfield (Oregon) | 5,393.04 mi (8,679.26 km) |
| La Roche-sur-Foron to Ocala (Florida) | 4,729.32 mi (7,611.11 km) |
| La Roche-sur-Foron to Ocean Acres (New Jersey) | 3,924.20 mi (6,315.38 km) |
| La Roche-sur-Foron to Ocean City (New Jersey) | 3,957.14 mi (6,368.41 km) |
| La Roche-sur-Foron to Ocean Pines (Maryland) | 4,016.69 mi (6,464.24 km) |
| La Roche-sur-Foron to Ocean Pointe (Hawaii) | 7,678.85 mi (12,357.91 km) |
| La Roche-sur-Foron to Ocean Springs (Mississippi) | 4,965.05 mi (7,990.48 km) |
| La Roche-sur-Foron to Oceanside (California) | 5,928.24 mi (9,540.58 km) |
| La Roche-sur-Foron to Oceanside (New York) | 3,861.22 mi (6,214.03 km) |
| La Roche-sur-Foron to Ocoee (Florida) | 4,729.00 mi (7,610.60 km) |
| La Roche-sur-Foron to Oconomowoc (Wisconsin) | 4,372.34 mi (7,036.59 km) |
| La Roche-sur-Foron to Odenton (Maryland) | 4,056.11 mi (6,527.67 km) |
