| Saint-Lys to Olympia Heights (Florida) | 4,609.87 mi (7,418.86 km) |
| Saint-Lys to Omaha (Nebraska) | 4,651.78 mi (7,486.31 km) |
| Saint-Lys to On Top of the World Designated Place (Florida) | 4,558.83 mi (7,336.73 km) |
| Saint-Lys to Onalaska (Wisconsin) | 4,345.81 mi (6,993.91 km) |
| Saint-Lys to Oneida (New York) | 3,715.98 mi (5,980.29 km) |
| Saint-Lys to Oneonta (New York) | 3,710.38 mi (5,971.28 km) |
| Saint-Lys to Ontario (California) | 5,837.55 mi (9,394.62 km) |
| Saint-Lys to Ontario (Oregon) | 5,289.54 mi (8,512.70 km) |
| Saint-Lys to Opa-locka (Florida) | 4,598.22 mi (7,400.12 km) |
| Saint-Lys to Opelika (Alabama) | 4,553.49 mi (7,328.13 km) |
| Saint-Lys to Opelousas (Louisiana) | 4,953.11 mi (7,971.26 km) |
| Saint-Lys to Orange (California) | 5,857.95 mi (9,427.47 km) |
| Saint-Lys to Orange (Texas) | 5,047.23 mi (8,122.73 km) |
| Saint-Lys to Orange City (Florida) | 4,518.43 mi (7,271.72 km) |
| Saint-Lys to Orangeburg (South Carolina) | 4,309.80 mi (6,935.95 km) |
