| Esztergom to Oswego (Illinois) | 4,823.25 mi (7,762.26 km) |
| Esztergom to Oswego (New York) | 4,304.65 mi (6,927.66 km) |
| Esztergom to Otsego (Minnesota) | 4,818.79 mi (7,755.09 km) |
| Esztergom to Ottawa (Illinois) | 4,857.07 mi (7,816.69 km) |
| Esztergom to Ottawa (Kansas) | 5,224.44 mi (8,407.92 km) |
| Esztergom to Ottumwa (Iowa) | 4,999.30 mi (8,045.59 km) |
| Esztergom to Overland (Missouri) | 5,047.96 mi (8,123.90 km) |
| Esztergom to Overland Park (Kansas) | 5,189.36 mi (8,351.46 km) |
| Esztergom to Overlea (Maryland) | 4,493.14 mi (7,231.01 km) |
| Esztergom to Oviedo (Florida) | 5,203.59 mi (8,374.37 km) |
| Esztergom to Owasso (Oklahoma) | 5,368.15 mi (8,639.20 km) |
| Esztergom to Owatonna (Minnesota) | 4,866.99 mi (7,832.67 km) |
| Esztergom to Owensboro (Kentucky) | 4,977.48 mi (8,010.47 km) |
| Esztergom to Owings Mills (Maryland) | 4,501.71 mi (7,244.81 km) |
| Esztergom to Owosso (Michigan) | 4,609.93 mi (7,418.96 km) |
