| Fernan-Nunez to Oakley (California) | 5,849.12 mi (9,413.25 km) |
| Fernan-Nunez to Oakton (Virginia) | 3,826.83 mi (6,158.68 km) |
| Fernan-Nunez to Oakville (Missouri) | 4,469.76 mi (7,193.38 km) |
| Fernan-Nunez to Oatfield (Oregon) | 5,520.58 mi (8,884.51 km) |
| Fernan-Nunez to Ocala (Florida) | 4,378.25 mi (7,046.11 km) |
| Fernan-Nunez to Ocean Acres (New Jersey) | 3,655.05 mi (5,882.23 km) |
| Fernan-Nunez to Ocean City (New Jersey) | 3,683.15 mi (5,927.45 km) |
| Fernan-Nunez to Ocean Pines (Maryland) | 3,733.64 mi (6,008.71 km) |
| Fernan-Nunez to Ocean Pointe (Hawaii) | 8,007.72 mi (12,887.18 km) |
| Fernan-Nunez to Ocean Springs (Mississippi) | 4,676.00 mi (7,525.29 km) |
| Fernan-Nunez to Oceanside (California) | 5,899.63 mi (9,494.53 km) |
| Fernan-Nunez to Oceanside (New York) | 3,601.19 mi (5,795.56 km) |
| Fernan-Nunez to Ocoee (Florida) | 4,366.78 mi (7,027.65 km) |
| Fernan-Nunez to Oconomowoc (Wisconsin) | 4,235.69 mi (6,816.68 km) |
| Fernan-Nunez to Odenton (Maryland) | 3,791.99 mi (6,102.62 km) |
