| Pieksamaki to Oakley (California) | 5,293.27 mi (8,518.69 km) |
| Pieksamaki to Oakton (Virginia) | 4,300.83 mi (6,921.52 km) |
| Pieksamaki to Oakville (Missouri) | 4,663.71 mi (7,505.52 km) |
| Pieksamaki to Oatfield (Oregon) | 4,808.19 mi (7,738.03 km) |
| Pieksamaki to Ocala (Florida) | 5,022.09 mi (8,082.28 km) |
| Pieksamaki to Ocean Acres (New Jersey) | 4,166.87 mi (6,705.93 km) |
| Pieksamaki to Ocean City (New Jersey) | 4,203.80 mi (6,765.36 km) |
| Pieksamaki to Ocean Pines (Maryland) | 4,271.23 mi (6,873.88 km) |
| Pieksamaki to Ocean Pointe (Hawaii) | 6,652.60 mi (10,706.32 km) |
| Pieksamaki to Ocean Springs (Mississippi) | 5,124.12 mi (8,246.47 km) |
| Pieksamaki to Oceanside (California) | 5,547.00 mi (8,927.03 km) |
| Pieksamaki to Oceanside (New York) | 4,096.71 mi (6,593.01 km) |
| Pieksamaki to Ocoee (Florida) | 5,041.60 mi (8,113.68 km) |
| Pieksamaki to Oconomowoc (Wisconsin) | 4,334.35 mi (6,975.46 km) |
| Pieksamaki to Odenton (Maryland) | 4,273.63 mi (6,877.75 km) |
