| Stamford to Oakley (California) | 5,252.18 mi (8,452.57 km) |
| Stamford to Oakton (Virginia) | 3,637.23 mi (5,853.55 km) |
| Stamford to Oakville (Missouri) | 4,165.23 mi (6,703.29 km) |
| Stamford to Oatfield (Oregon) | 4,845.72 mi (7,798.43 km) |
| Stamford to Ocala (Florida) | 4,306.75 mi (6,931.04 km) |
| Stamford to Ocean Acres (New Jersey) | 3,477.08 mi (5,595.81 km) |
| Stamford to Ocean City (New Jersey) | 3,511.54 mi (5,651.28 km) |
| Stamford to Ocean Pines (Maryland) | 3,574.01 mi (5,751.81 km) |
| Stamford to Ocean Pointe (Hawaii) | 7,150.51 mi (11,507.63 km) |
| Stamford to Ocean Springs (Mississippi) | 4,511.65 mi (7,260.80 km) |
| Stamford to Oceanside (California) | 5,394.51 mi (8,681.62 km) |
| Stamford to Oceanside (New York) | 3,411.32 mi (5,489.98 km) |
| Stamford to Ocoee (Florida) | 4,311.88 mi (6,939.30 km) |
| Stamford to Oconomowoc (Wisconsin) | 3,872.16 mi (6,231.64 km) |
| Stamford to Odenton (Maryland) | 3,604.74 mi (5,801.27 km) |
