| Mering to Oakley (California) | 5,807.21 mi (9,345.81 km) |
| Mering to Oakton (Virginia) | 4,218.48 mi (6,788.99 km) |
| Mering to Oakville (Missouri) | 4,752.91 mi (7,649.07 km) |
| Mering to Oatfield (Oregon) | 5,383.76 mi (8,664.32 km) |
| Mering to Ocala (Florida) | 4,878.67 mi (7,851.45 km) |
| Mering to Ocean Acres (New Jersey) | 4,056.62 mi (6,528.50 km) |
| Mering to Ocean City (New Jersey) | 4,090.65 mi (6,583.27 km) |
| Mering to Ocean Pines (Maryland) | 4,152.26 mi (6,682.42 km) |
| Mering to Ocean Pointe (Hawaii) | 7,581.58 mi (12,201.37 km) |
| Mering to Ocean Springs (Mississippi) | 5,093.84 mi (8,197.75 km) |
| Mering to Oceanside (California) | 5,965.79 mi (9,601.00 km) |
| Mering to Oceanside (New York) | 3,991.63 mi (6,423.91 km) |
| Mering to Ocoee (Florida) | 4,881.65 mi (7,856.26 km) |
| Mering to Oconomowoc (Wisconsin) | 4,459.62 mi (7,177.07 km) |
| Mering to Odenton (Maryland) | 4,185.67 mi (6,736.18 km) |
