| Timmendorfer Strand to Olympia Heights (Florida) | 4,841.86 mi (7,792.23 km) |
| Timmendorfer Strand to Omaha (Nebraska) | 4,565.36 mi (7,347.23 km) |
| Timmendorfer Strand to On Top of the World Designated Place (Florida) | 4,735.04 mi (7,620.30 km) |
| Timmendorfer Strand to Onalaska (Wisconsin) | 4,268.84 mi (6,870.03 km) |
| Timmendorfer Strand to Oneida (New York) | 3,773.23 mi (6,072.42 km) |
| Timmendorfer Strand to Oneonta (New York) | 3,781.37 mi (6,085.52 km) |
| Timmendorfer Strand to Ontario (California) | 5,621.07 mi (9,046.24 km) |
| Timmendorfer Strand to Ontario (Oregon) | 4,998.13 mi (8,043.72 km) |
| Timmendorfer Strand to Opa-locka (Florida) | 4,829.14 mi (7,771.74 km) |
| Timmendorfer Strand to Opelika (Alabama) | 4,660.43 mi (7,500.23 km) |
| Timmendorfer Strand to Opelousas (Louisiana) | 5,019.90 mi (8,078.75 km) |
| Timmendorfer Strand to Orange (California) | 5,641.22 mi (9,078.67 km) |
| Timmendorfer Strand to Orange (Texas) | 5,101.96 mi (8,210.81 km) |
| Timmendorfer Strand to Orange City (Florida) | 4,706.07 mi (7,573.68 km) |
| Timmendorfer Strand to Orangeburg (South Carolina) | 4,448.68 mi (7,159.46 km) |
