| Saint-Pierre-du-Perray to Olympia Heights (Florida) | 4,589.56 mi (7,386.18 km) |
| Saint-Pierre-du-Perray to Omaha (Nebraska) | 4,498.41 mi (7,239.49 km) |
| Saint-Pierre-du-Perray to On Top of the World Designated Place (Florida) | 4,513.47 mi (7,263.73 km) |
| Saint-Pierre-du-Perray to Onalaska (Wisconsin) | 4,194.10 mi (6,749.76 km) |
| Saint-Pierre-du-Perray to Oneida (New York) | 3,613.62 mi (5,815.55 km) |
| Saint-Pierre-du-Perray to Oneonta (New York) | 3,613.72 mi (5,815.72 km) |
| Saint-Pierre-du-Perray to Ontario (California) | 5,641.56 mi (9,079.21 km) |
| Saint-Pierre-du-Perray to Ontario (Oregon) | 5,063.80 mi (8,149.39 km) |
| Saint-Pierre-du-Perray to Opa-locka (Florida) | 4,577.36 mi (7,366.55 km) |
| Saint-Pierre-du-Perray to Opelika (Alabama) | 4,478.21 mi (7,206.98 km) |
| Saint-Pierre-du-Perray to Opelousas (Louisiana) | 4,863.44 mi (7,826.94 km) |
| Saint-Pierre-du-Perray to Orange (California) | 5,661.97 mi (9,112.06 km) |
| Saint-Pierre-du-Perray to Orange (Texas) | 4,953.10 mi (7,971.25 km) |
| Saint-Pierre-du-Perray to Orange City (Florida) | 4,477.84 mi (7,206.39 km) |
| Saint-Pierre-du-Perray to Orangeburg (South Carolina) | 4,246.57 mi (6,834.20 km) |
