| Bad Worishofen to Olympia Heights (Florida) | 4,959.22 mi (7,981.09 km) |
| Bad Worishofen to Omaha (Nebraska) | 4,819.50 mi (7,756.24 km) |
| Bad Worishofen to On Top of the World Designated Place (Florida) | 4,878.20 mi (7,850.71 km) |
| Bad Worishofen to Onalaska (Wisconsin) | 4,517.33 mi (7,269.95 km) |
| Bad Worishofen to Oneida (New York) | 3,962.60 mi (6,377.19 km) |
| Bad Worishofen to Oneonta (New York) | 3,964.86 mi (6,380.83 km) |
| Bad Worishofen to Ontario (California) | 5,928.59 mi (9,541.14 km) |
| Bad Worishofen to Ontario (Oregon) | 5,327.38 mi (8,573.59 km) |
| Bad Worishofen to Opa-locka (Florida) | 4,946.94 mi (7,961.32 km) |
| Bad Worishofen to Opelika (Alabama) | 4,834.64 mi (7,780.60 km) |
| Bad Worishofen to Opelousas (Louisiana) | 5,214.02 mi (8,391.15 km) |
| Bad Worishofen to Orange (California) | 5,948.92 mi (9,573.87 km) |
| Bad Worishofen to Orange (Texas) | 5,301.77 mi (8,532.38 km) |
| Bad Worishofen to Orange City (Florida) | 4,843.71 mi (7,795.19 km) |
| Bad Worishofen to Orangeburg (South Carolina) | 4,607.11 mi (7,414.43 km) |
