| Feldkirchen-Westerham to Olympia Heights (Florida) | 5,016.44 mi (8,073.18 km) |
| Feldkirchen-Westerham to Omaha (Nebraska) | 4,868.49 mi (7,835.07 km) |
| Feldkirchen-Westerham to On Top of the World Designated Place (Florida) | 4,934.51 mi (7,941.33 km) |
| Feldkirchen-Westerham to Onalaska (Wisconsin) | 4,566.75 mi (7,349.47 km) |
| Feldkirchen-Westerham to Oneida (New York) | 4,016.32 mi (6,463.63 km) |
| Feldkirchen-Westerham to Oneonta (New York) | 4,018.93 mi (6,467.84 km) |
| Feldkirchen-Westerham to Ontario (California) | 5,971.68 mi (9,610.49 km) |
| Feldkirchen-Westerham to Ontario (Oregon) | 5,366.92 mi (8,637.22 km) |
| Feldkirchen-Westerham to Opa-locka (Florida) | 5,004.14 mi (8,053.39 km) |
| Feldkirchen-Westerham to Opelika (Alabama) | 4,889.49 mi (7,868.87 km) |
| Feldkirchen-Westerham to Opelousas (Louisiana) | 5,267.82 mi (8,477.74 km) |
| Feldkirchen-Westerham to Orange (California) | 5,992.00 mi (9,643.18 km) |
| Feldkirchen-Westerham to Orange (Texas) | 5,355.24 mi (8,618.42 km) |
| Feldkirchen-Westerham to Orange City (Florida) | 4,900.22 mi (7,886.14 km) |
| Feldkirchen-Westerham to Orangeburg (South Carolina) | 4,662.69 mi (7,503.87 km) |
