| Syosset to Oakleaf Plantation (Florida) | 871.26 mi (1,402.16 km) |
| Syosset to Oakley (California) | 2,547.81 mi (4,100.31 km) |
| Syosset to Oakton (Virginia) | 241.51 mi (388.68 km) |
| Syosset to Oakville (Missouri) | 908.28 mi (1,461.73 km) |
| Syosset to Oatfield (Oregon) | 2,457.62 mi (3,955.16 km) |
| Syosset to Ocala (Florida) | 940.22 mi (1,513.14 km) |
| Syosset to Ocean Acres (New Jersey) | 84.72 mi (136.34 km) |
| Syosset to Ocean City (New Jersey) | 121.73 mi (195.91 km) |
| Syosset to Ocean Pines (Maryland) | 189.43 mi (304.86 km) |
| Syosset to Ocean Pointe (Hawaii) | 4,992.13 mi (8,034.05 km) |
| Syosset to Ocean Springs (Mississippi) | 1,116.92 mi (1,797.51 km) |
| Syosset to Oceanside (California) | 2,446.54 mi (3,937.32 km) |
| Syosset to Oceanside (New York) | 14.46 mi (23.28 km) |
| Syosset to Ocoee (Florida) | 959.61 mi (1,544.34 km) |
| Syosset to Oconomowoc (Wisconsin) | 785.20 mi (1,263.65 km) |
