| La Garde to Olympia Heights (Florida) | 4,851.05 mi (7,807.01 km) |
| La Garde to Omaha (Nebraska) | 4,861.11 mi (7,823.20 km) |
| La Garde to On Top of the World Designated Place (Florida) | 4,796.66 mi (7,719.48 km) |
| La Garde to Onalaska (Wisconsin) | 4,555.48 mi (7,331.33 km) |
| La Garde to Oneida (New York) | 3,940.90 mi (6,342.27 km) |
| La Garde to Oneonta (New York) | 3,936.81 mi (6,335.68 km) |
| La Garde to Ontario (California) | 6,029.05 mi (9,702.82 km) |
| La Garde to Ontario (Oregon) | 5,464.16 mi (8,793.72 km) |
| La Garde to Opa-locka (Florida) | 4,839.34 mi (7,788.17 km) |
| La Garde to Opelika (Alabama) | 4,785.78 mi (7,701.97 km) |
| La Garde to Opelousas (Louisiana) | 5,182.45 mi (8,340.34 km) |
| La Garde to Orange (California) | 6,049.48 mi (9,735.70 km) |
| La Garde to Orange (Texas) | 5,275.55 mi (8,490.17 km) |
| La Garde to Orange City (Florida) | 4,756.96 mi (7,655.59 km) |
| La Garde to Orangeburg (South Carolina) | 4,544.34 mi (7,313.41 km) |
