| Sinzheim to Olympia Heights (Florida) | 4,837.16 mi (7,784.65 km) |
| Sinzheim to Omaha (Nebraska) | 4,699.99 mi (7,563.91 km) |
| Sinzheim to On Top of the World Designated Place (Florida) | 4,755.33 mi (7,652.97 km) |
| Sinzheim to Onalaska (Wisconsin) | 4,397.45 mi (7,077.02 km) |
| Sinzheim to Oneida (New York) | 3,839.78 mi (6,179.54 km) |
| Sinzheim to Oneonta (New York) | 3,841.92 mi (6,182.98 km) |
| Sinzheim to Ontario (California) | 5,815.47 mi (9,359.09 km) |
| Sinzheim to Ontario (Oregon) | 5,218.98 mi (8,399.14 km) |
| Sinzheim to Opa-locka (Florida) | 4,824.85 mi (7,764.85 km) |
| Sinzheim to Opelika (Alabama) | 4,711.53 mi (7,582.47 km) |
| Sinzheim to Opelousas (Louisiana) | 5,091.15 mi (8,193.42 km) |
| Sinzheim to Orange (California) | 5,835.82 mi (9,391.85 km) |
| Sinzheim to Orange (Texas) | 5,179.04 mi (8,334.86 km) |
| Sinzheim to Orange City (Florida) | 4,720.96 mi (7,597.65 km) |
| Sinzheim to Orangeburg (South Carolina) | 4,484.01 mi (7,216.31 km) |
