| Oftringen to Olympia Heights (Florida) | 4,854.89 mi (7,813.19 km) |
| Oftringen to Omaha (Nebraska) | 4,752.90 mi (7,649.06 km) |
| Oftringen to On Top of the World Designated Place (Florida) | 4,779.70 mi (7,692.18 km) |
| Oftringen to Onalaska (Wisconsin) | 4,449.36 mi (7,160.56 km) |
| Oftringen to Oneida (New York) | 3,877.56 mi (6,240.33 km) |
| Oftringen to Oneonta (New York) | 3,878.20 mi (6,241.35 km) |
| Oftringen to Ontario (California) | 5,881.20 mi (9,464.88 km) |
| Oftringen to Ontario (Oregon) | 5,291.34 mi (8,515.60 km) |
| Oftringen to Opa-locka (Florida) | 4,842.72 mi (7,793.60 km) |
| Oftringen to Opelika (Alabama) | 4,743.84 mi (7,634.47 km) |
| Oftringen to Opelousas (Louisiana) | 5,127.94 mi (8,252.62 km) |
| Oftringen to Orange (California) | 5,901.59 mi (9,497.69 km) |
| Oftringen to Orange (Texas) | 5,217.15 mi (8,396.20 km) |
| Oftringen to Orange City (Florida) | 4,743.99 mi (7,634.71 km) |
| Oftringen to Orangeburg (South Carolina) | 4,512.70 mi (7,262.49 km) |
