| Rianxo to Odessa (Texas) | 4,931.45 mi (7,936.40 km) |
| Rianxo to Ogden (Utah) | 4,926.15 mi (7,927.87 km) |
| Rianxo to Oildale (California) | 5,479.06 mi (8,817.69 km) |
| Rianxo to Ojus (Florida) | 4,108.54 mi (6,612.05 km) |
| Rianxo to Okemos (Michigan) | 3,700.75 mi (5,955.79 km) |
| Rianxo to Oklahoma City (Oklahoma) | 4,560.11 mi (7,338.79 km) |
| Rianxo to Okmulgee (Oklahoma) | 4,485.73 mi (7,219.08 km) |
| Rianxo to Olathe (Kansas) | 4,302.88 mi (6,924.81 km) |
| Rianxo to Old Jamestown (Missouri) | 4,100.22 mi (6,598.67 km) |
| Rianxo to Oldsmar (Florida) | 4,149.61 mi (6,678.16 km) |
| Rianxo to Olean (New York) | 3,447.31 mi (5,547.91 km) |
| Rianxo to Olive Branch (Mississippi) | 4,226.44 mi (6,801.80 km) |
| Rianxo to Olivehurst (California) | 5,395.37 mi (8,683.01 km) |
| Rianxo to Olney (Maryland) | 3,473.96 mi (5,590.80 km) |
| Rianxo to Olympia (Washington) | 5,048.07 mi (8,124.08 km) |
