| Mold to Oakley (California) | 5,149.27 mi (8,286.96 km) |
| Mold to Oakton (Virginia) | 3,521.40 mi (5,667.14 km) |
| Mold to Oakville (Missouri) | 4,050.22 mi (6,518.19 km) |
| Mold to Oatfield (Oregon) | 4,747.67 mi (7,640.63 km) |
| Mold to Ocala (Florida) | 4,191.54 mi (6,745.64 km) |
| Mold to Ocean Acres (New Jersey) | 3,361.32 mi (5,409.53 km) |
| Mold to Ocean City (New Jersey) | 3,395.81 mi (5,465.02 km) |
| Mold to Ocean Pines (Maryland) | 3,458.32 mi (5,565.63 km) |
| Mold to Ocean Pointe (Hawaii) | 7,075.46 mi (11,386.85 km) |
| Mold to Ocean Springs (Mississippi) | 4,395.80 mi (7,074.35 km) |
| Mold to Oceanside (California) | 5,286.77 mi (8,508.24 km) |
| Mold to Oceanside (New York) | 3,295.53 mi (5,303.64 km) |
| Mold to Ocoee (Florida) | 4,196.88 mi (6,754.23 km) |
| Mold to Oconomowoc (Wisconsin) | 3,757.97 mi (6,047.86 km) |
| Mold to Odenton (Maryland) | 3,488.92 mi (5,614.88 km) |
