| Centereach to Oakley (California) | 2,568.55 mi (4,133.68 km) |
| Centereach to Oakton (Virginia) | 262.17 mi (421.93 km) |
| Centereach to Oakville (Missouri) | 930.45 mi (1,497.41 km) |
| Centereach to Oatfield (Oregon) | 2,476.16 mi (3,984.99 km) |
| Centereach to Ocala (Florida) | 955.65 mi (1,537.96 km) |
| Centereach to Ocean Acres (New Jersey) | 100.15 mi (161.17 km) |
| Centereach to Ocean City (New Jersey) | 136.67 mi (219.95 km) |
| Centereach to Ocean Pines (Maryland) | 203.77 mi (327.93 km) |
| Centereach to Ocean Pointe (Hawaii) | 5,012.65 mi (8,067.09 km) |
| Centereach to Ocean Springs (Mississippi) | 1,137.00 mi (1,829.82 km) |
| Centereach to Oceanside (California) | 2,468.34 mi (3,972.41 km) |
| Centereach to Oceanside (New York) | 33.26 mi (53.52 km) |
| Centereach to Ocoee (Florida) | 974.13 mi (1,567.70 km) |
| Centereach to Oconomowoc (Wisconsin) | 805.24 mi (1,295.91 km) |
| Centereach to Odenton (Maryland) | 228.18 mi (367.22 km) |
