| Antioch to Oakley (California) | 5.58 mi (8.97 km) |
| Antioch to Oakton (Virginia) | 2,384.71 mi (3,837.83 km) |
| Antioch to Oakville (Missouri) | 1,700.69 mi (2,737.00 km) |
| Antioch to Oatfield (Oregon) | 515.27 mi (829.24 km) |
| Antioch to Ocala (Florida) | 2,342.74 mi (3,770.27 km) |
| Antioch to Ocean Acres (New Jersey) | 2,529.05 mi (4,070.11 km) |
| Antioch to Ocean City (New Jersey) | 2,519.80 mi (4,055.23 km) |
| Antioch to Ocean Pines (Maryland) | 2,505.83 mi (4,032.74 km) |
| Antioch to Ocean Pointe (Hawaii) | 2,439.94 mi (3,926.71 km) |
| Antioch to Ocean Springs (Mississippi) | 1,946.40 mi (3,132.42 km) |
| Antioch to Oceanside (California) | 413.94 mi (666.18 km) |
| Antioch to Oceanside (New York) | 2,549.02 mi (4,102.26 km) |
| Antioch to Ocoee (Florida) | 2,394.47 mi (3,853.52 km) |
| Antioch to Oconomowoc (Wisconsin) | 1,771.82 mi (2,851.47 km) |
| Antioch to Odenton (Maryland) | 2,413.82 mi (3,884.67 km) |
