| Freudenstadt to Olympia Heights (Florida) | 4,853.78 mi (7,811.40 km) |
| Freudenstadt to Omaha (Nebraska) | 4,721.54 mi (7,598.59 km) |
| Freudenstadt to On Top of the World Designated Place (Florida) | 4,773.03 mi (7,681.45 km) |
| Freudenstadt to Onalaska (Wisconsin) | 4,418.88 mi (7,111.50 km) |
| Freudenstadt to Oneida (New York) | 3,859.42 mi (6,211.14 km) |
| Freudenstadt to Oneonta (New York) | 3,861.35 mi (6,214.25 km) |
| Freudenstadt to Ontario (California) | 5,838.22 mi (9,395.71 km) |
| Freudenstadt to Ontario (Oregon) | 5,242.16 mi (8,436.43 km) |
| Freudenstadt to Opa-locka (Florida) | 4,841.50 mi (7,791.64 km) |
| Freudenstadt to Opelika (Alabama) | 4,730.43 mi (7,612.89 km) |
| Freudenstadt to Opelousas (Louisiana) | 5,110.71 mi (8,224.89 km) |
| Freudenstadt to Orange (California) | 5,858.58 mi (9,428.47 km) |
| Freudenstadt to Orange (Texas) | 5,198.78 mi (8,366.63 km) |
| Freudenstadt to Orange City (Florida) | 4,738.44 mi (7,625.78 km) |
| Freudenstadt to Orangeburg (South Carolina) | 4,502.36 mi (7,245.85 km) |
