| Biberach to Olympia Heights (Florida) | 4,921.49 mi (7,920.37 km) |
| Biberach to Omaha (Nebraska) | 4,786.40 mi (7,702.97 km) |
| Biberach to On Top of the World Designated Place (Florida) | 4,840.93 mi (7,790.73 km) |
| Biberach to Onalaska (Wisconsin) | 4,483.99 mi (7,216.29 km) |
| Biberach to Oneida (New York) | 3,926.76 mi (6,319.51 km) |
| Biberach to Oneonta (New York) | 3,928.82 mi (6,322.83 km) |
| Biberach to Ontario (California) | 5,899.00 mi (9,493.53 km) |
| Biberach to Ontario (Oregon) | 5,300.01 mi (8,529.55 km) |
| Biberach to Opa-locka (Florida) | 4,909.21 mi (7,900.62 km) |
| Biberach to Opelika (Alabama) | 4,798.15 mi (7,721.87 km) |
| Biberach to Opelousas (Louisiana) | 5,178.10 mi (8,333.35 km) |
| Biberach to Orange (California) | 5,919.35 mi (9,526.27 km) |
| Biberach to Orange (Texas) | 5,266.05 mi (8,474.88 km) |
| Biberach to Orange City (Florida) | 4,806.33 mi (7,735.04 km) |
| Biberach to Orangeburg (South Carolina) | 4,570.22 mi (7,355.06 km) |
