| Sumperk to Oakley (California) | 5,858.99 mi (9,429.13 km) |
| Sumperk to Oakton (Virginia) | 4,399.85 mi (7,080.88 km) |
| Sumperk to Oakville (Missouri) | 4,902.33 mi (7,889.54 km) |
| Sumperk to Oatfield (Oregon) | 5,414.87 mi (8,714.40 km) |
| Sumperk to Ocala (Florida) | 5,077.44 mi (8,171.34 km) |
| Sumperk to Ocean Acres (New Jersey) | 4,242.21 mi (6,827.18 km) |
| Sumperk to Ocean City (New Jersey) | 4,277.14 mi (6,883.39 km) |
| Sumperk to Ocean Pines (Maryland) | 4,340.47 mi (6,985.30 km) |
| Sumperk to Ocean Pointe (Hawaii) | 7,502.31 mi (12,073.80 km) |
| Sumperk to Ocean Springs (Mississippi) | 5,271.60 mi (8,483.82 km) |
| Sumperk to Oceanside (California) | 6,044.77 mi (9,728.11 km) |
| Sumperk to Oceanside (New York) | 4,175.57 mi (6,719.93 km) |
| Sumperk to Ocoee (Florida) | 5,083.61 mi (8,181.29 km) |
| Sumperk to Oconomowoc (Wisconsin) | 4,598.35 mi (7,400.33 km) |
| Sumperk to Odenton (Maryland) | 4,367.89 mi (7,029.45 km) |
