| Rosstal to Olympia Heights (Florida) | 4,941.25 mi (7,952.17 km) |
| Rosstal to Omaha (Nebraska) | 4,767.95 mi (7,673.28 km) |
| Rosstal to On Top of the World Designated Place (Florida) | 4,853.93 mi (7,811.65 km) |
| Rosstal to Onalaska (Wisconsin) | 4,466.96 mi (7,188.88 km) |
| Rosstal to Oneida (New York) | 3,926.17 mi (6,318.57 km) |
| Rosstal to Oneonta (New York) | 3,929.86 mi (6,324.50 km) |
| Rosstal to Ontario (California) | 5,864.07 mi (9,437.31 km) |
| Rosstal to Ontario (Oregon) | 5,256.87 mi (8,460.12 km) |
| Rosstal to Opa-locka (Florida) | 4,928.84 mi (7,932.21 km) |
| Rosstal to Opelika (Alabama) | 4,802.80 mi (7,729.36 km) |
| Rosstal to Opelousas (Louisiana) | 5,177.66 mi (8,332.63 km) |
| Rosstal to Orange (California) | 5,884.37 mi (9,469.97 km) |
| Rosstal to Orange (Texas) | 5,264.08 mi (8,471.72 km) |
| Rosstal to Orange City (Florida) | 4,820.74 mi (7,758.22 km) |
| Rosstal to Orangeburg (South Carolina) | 4,578.88 mi (7,368.99 km) |
