| Centereach to Oswego (Illinois) | 793.10 mi (1,276.38 km) |
| Centereach to Oswego (New York) | 249.99 mi (402.32 km) |
| Centereach to Otsego (Minnesota) | 1,076.92 mi (1,733.13 km) |
| Centereach to Ottawa (Illinois) | 819.15 mi (1,318.29 km) |
| Centereach to Ottawa (Kansas) | 1,185.73 mi (1,908.25 km) |
| Centereach to Ottumwa (Iowa) | 1,007.15 mi (1,620.86 km) |
| Centereach to Overland (Missouri) | 928.48 mi (1,494.24 km) |
| Centereach to Overland Park (Kansas) | 1,150.75 mi (1,851.95 km) |
| Centereach to Overlea (Maryland) | 209.13 mi (336.57 km) |
| Centereach to Oviedo (Florida) | 959.84 mi (1,544.71 km) |
| Centereach to Owasso (Oklahoma) | 1,264.88 mi (2,035.63 km) |
| Centereach to Owatonna (Minnesota) | 1,047.78 mi (1,686.24 km) |
| Centereach to Owensboro (Kentucky) | 779.46 mi (1,254.42 km) |
| Centereach to Owings Mills (Maryland) | 220.23 mi (354.43 km) |
| Centereach to Owosso (Michigan) | 588.39 mi (946.92 km) |
