| Ruppichteroth to Oakley (California) | 5,570.44 mi (8,964.76 km) |
| Ruppichteroth to Oakton (Virginia) | 4,000.19 mi (6,437.69 km) |
| Ruppichteroth to Oakville (Missouri) | 4,524.30 mi (7,281.16 km) |
| Ruppichteroth to Oatfield (Oregon) | 5,149.02 mi (8,286.55 km) |
| Ruppichteroth to Ocala (Florida) | 4,668.78 mi (7,513.67 km) |
| Ruppichteroth to Ocean Acres (New Jersey) | 3,840.04 mi (6,179.95 km) |
| Ruppichteroth to Ocean City (New Jersey) | 3,874.49 mi (6,235.38 km) |
| Ruppichteroth to Ocean Pines (Maryland) | 3,936.90 mi (6,335.83 km) |
| Ruppichteroth to Ocean Pointe (Hawaii) | 7,373.52 mi (11,866.53 km) |
| Ruppichteroth to Ocean Springs (Mississippi) | 4,874.53 mi (7,844.79 km) |
| Ruppichteroth to Oceanside (California) | 5,728.38 mi (9,218.93 km) |
| Ruppichteroth to Oceanside (New York) | 3,774.30 mi (6,074.15 km) |
| Ruppichteroth to Ocoee (Florida) | 4,673.45 mi (7,521.20 km) |
| Ruppichteroth to Oconomowoc (Wisconsin) | 4,228.37 mi (6,804.91 km) |
| Ruppichteroth to Odenton (Maryland) | 3,967.72 mi (6,385.43 km) |
