| Sastamala to Oakley (California) | 5,291.28 mi (8,515.49 km) |
| Sastamala to Oakton (Virginia) | 4,215.04 mi (6,783.46 km) |
| Sastamala to Oakville (Missouri) | 4,600.12 mi (7,403.17 km) |
| Sastamala to Oatfield (Oregon) | 4,813.55 mi (7,746.66 km) |
| Sastamala to Ocala (Florida) | 4,933.07 mi (7,939.00 km) |
| Sastamala to Ocean Acres (New Jersey) | 4,077.25 mi (6,561.71 km) |
| Sastamala to Ocean City (New Jersey) | 4,114.07 mi (6,620.96 km) |
| Sastamala to Ocean Pines (Maryland) | 4,181.22 mi (6,729.03 km) |
| Sastamala to Ocean Pointe (Hawaii) | 6,725.57 mi (10,823.75 km) |
| Sastamala to Ocean Springs (Mississippi) | 5,048.43 mi (8,124.66 km) |
| Sastamala to Oceanside (California) | 5,532.07 mi (8,903.01 km) |
| Sastamala to Oceanside (New York) | 4,007.27 mi (6,449.08 km) |
| Sastamala to Ocoee (Florida) | 4,950.85 mi (7,967.63 km) |
| Sastamala to Oconomowoc (Wisconsin) | 4,273.45 mi (6,877.45 km) |
| Sastamala to Odenton (Maryland) | 4,187.07 mi (6,738.43 km) |
