| Garden Grove to Oakley (California) | 358.39 mi (576.77 km) |
| Garden Grove to Oakton (Virginia) | 2,271.49 mi (3,655.60 km) |
| Garden Grove to Oakville (Missouri) | 1,569.92 mi (2,526.54 km) |
| Garden Grove to Oatfield (Oregon) | 840.44 mi (1,352.55 km) |
| Garden Grove to Ocala (Florida) | 2,123.15 mi (3,416.88 km) |
| Garden Grove to Ocean Acres (New Jersey) | 2,428.36 mi (3,908.07 km) |
| Garden Grove to Ocean City (New Jersey) | 2,413.88 mi (3,884.76 km) |
| Garden Grove to Ocean Pines (Maryland) | 2,390.20 mi (3,846.65 km) |
| Garden Grove to Ocean Pointe (Hawaii) | 2,582.41 mi (4,155.98 km) |
| Garden Grove to Ocean Springs (Mississippi) | 1,717.71 mi (2,764.38 km) |
| Garden Grove to Oceanside (California) | 53.62 mi (86.30 km) |
| Garden Grove to Oceanside (New York) | 2,458.14 mi (3,956.00 km) |
| Garden Grove to Ocoee (Florida) | 2,171.65 mi (3,494.93 km) |
| Garden Grove to Oconomowoc (Wisconsin) | 1,708.62 mi (2,749.76 km) |
| Garden Grove to Odenton (Maryland) | 2,303.22 mi (3,706.67 km) |
