| Strangnas to Olympia Heights (Florida) | 4,951.61 mi (7,968.84 km) |
| Strangnas to Omaha (Nebraska) | 4,514.32 mi (7,265.10 km) |
| Strangnas to On Top of the World Designated Place (Florida) | 4,817.88 mi (7,753.63 km) |
| Strangnas to Onalaska (Wisconsin) | 4,229.37 mi (6,806.51 km) |
| Strangnas to Oneida (New York) | 3,816.60 mi (6,142.23 km) |
| Strangnas to Oneonta (New York) | 3,831.65 mi (6,166.45 km) |
| Strangnas to Ontario (California) | 5,481.93 mi (8,822.32 km) |
| Strangnas to Ontario (Oregon) | 4,830.51 mi (7,773.96 km) |
| Strangnas to Opa-locka (Florida) | 4,938.56 mi (7,947.84 km) |
| Strangnas to Opelika (Alabama) | 4,708.75 mi (7,578.01 km) |
| Strangnas to Opelousas (Louisiana) | 5,039.95 mi (8,111.02 km) |
| Strangnas to Orange (California) | 5,501.61 mi (8,853.98 km) |
| Strangnas to Orange (Texas) | 5,114.07 mi (8,230.31 km) |
| Strangnas to Orange City (Florida) | 4,795.43 mi (7,717.50 km) |
| Strangnas to Orangeburg (South Carolina) | 4,518.12 mi (7,271.22 km) |
