| Szentendre to Oakley (California) | 6,042.00 mi (9,723.66 km) |
| Szentendre to Oakton (Virginia) | 4,562.21 mi (7,342.17 km) |
| Szentendre to Oakville (Missouri) | 5,074.40 mi (8,166.46 km) |
| Szentendre to Oatfield (Oregon) | 5,597.34 mi (9,008.05 km) |
| Szentendre to Ocala (Florida) | 5,233.26 mi (8,422.12 km) |
| Szentendre to Ocean Acres (New Jersey) | 4,402.96 mi (7,085.87 km) |
| Szentendre to Ocean City (New Jersey) | 4,437.56 mi (7,141.57 km) |
| Szentendre to Ocean Pines (Maryland) | 4,500.27 mi (7,242.49 km) |
| Szentendre to Ocean Pointe (Hawaii) | 7,664.64 mi (12,335.05 km) |
| Szentendre to Ocean Springs (Mississippi) | 5,435.62 mi (8,747.78 km) |
| Szentendre to Oceanside (California) | 6,227.20 mi (10,021.71 km) |
| Szentendre to Oceanside (New York) | 4,336.89 mi (6,979.55 km) |
| Szentendre to Ocoee (Florida) | 5,238.03 mi (8,429.79 km) |
| Szentendre to Oconomowoc (Wisconsin) | 4,772.70 mi (7,680.92 km) |
| Szentendre to Odenton (Maryland) | 4,529.93 mi (7,290.22 km) |
