| Roura to Oakley (California) | 4,897.35 mi (7,881.52 km) |
| Roura to Oakton (Virginia) | 2,831.26 mi (4,556.47 km) |
| Roura to Oakville (Missouri) | 3,330.97 mi (5,360.67 km) |
| Roura to Oatfield (Oregon) | 5,033.03 mi (8,099.88 km) |
| Roura to Ocala (Florida) | 2,579.51 mi (4,151.33 km) |
| Roura to Ocean Acres (New Jersey) | 2,779.55 mi (4,473.25 km) |
| Roura to Ocean City (New Jersey) | 2,762.85 mi (4,446.38 km) |
| Roura to Ocean Pines (Maryland) | 2,731.51 mi (4,395.95 km) |
| Roura to Ocean Pointe (Hawaii) | 7,101.55 mi (11,428.84 km) |
| Roura to Ocean Springs (Mississippi) | 2,961.17 mi (4,765.54 km) |
| Roura to Oceanside (California) | 4,598.82 mi (7,401.08 km) |
| Roura to Oceanside (New York) | 2,810.97 mi (4,523.83 km) |
| Roura to Ocoee (Florida) | 2,525.13 mi (4,063.80 km) |
| Roura to Oconomowoc (Wisconsin) | 3,449.35 mi (5,551.19 km) |
| Roura to Odenton (Maryland) | 2,819.98 mi (4,538.32 km) |
