| Schwyz to Olympia Heights (Florida) | 4,893.93 mi (7,876.02 km) |
| Schwyz to Omaha (Nebraska) | 4,792.74 mi (7,713.17 km) |
| Schwyz to On Top of the World Designated Place (Florida) | 4,819.30 mi (7,755.91 km) |
| Schwyz to Onalaska (Wisconsin) | 4,489.25 mi (7,224.76 km) |
| Schwyz to Oneida (New York) | 3,917.74 mi (6,304.99 km) |
| Schwyz to Oneonta (New York) | 3,918.36 mi (6,305.98 km) |
| Schwyz to Ontario (California) | 5,919.72 mi (9,526.87 km) |
| Schwyz to Ontario (Oregon) | 5,328.65 mi (8,575.63 km) |
| Schwyz to Opa-locka (Florida) | 4,881.77 mi (7,856.45 km) |
| Schwyz to Opelika (Alabama) | 4,783.87 mi (7,698.90 km) |
| Schwyz to Opelousas (Louisiana) | 5,168.10 mi (8,317.25 km) |
| Schwyz to Orange (California) | 5,940.10 mi (9,559.67 km) |
| Schwyz to Orange (Texas) | 5,257.33 mi (8,460.86 km) |
| Schwyz to Orange City (Florida) | 4,783.49 mi (7,698.28 km) |
| Schwyz to Orangeburg (South Carolina) | 4,552.57 mi (7,326.66 km) |
