| Mogilno to Oswego (Illinois) | 4,582.48 mi (7,374.79 km) |
| Mogilno to Oswego (New York) | 4,088.03 mi (6,579.05 km) |
| Mogilno to Otsego (Minnesota) | 4,555.83 mi (7,331.90 km) |
| Mogilno to Ottawa (Illinois) | 4,616.03 mi (7,428.79 km) |
| Mogilno to Ottawa (Kansas) | 4,974.54 mi (8,005.75 km) |
| Mogilno to Ottumwa (Iowa) | 4,750.26 mi (7,644.80 km) |
| Mogilno to Overland (Missouri) | 4,810.58 mi (7,741.87 km) |
| Mogilno to Overland Park (Kansas) | 4,940.20 mi (7,950.49 km) |
| Mogilno to Overlea (Maryland) | 4,291.92 mi (6,907.18 km) |
| Mogilno to Oviedo (Florida) | 5,025.88 mi (8,088.37 km) |
| Mogilno to Owasso (Oklahoma) | 5,122.58 mi (8,243.99 km) |
| Mogilno to Owatonna (Minnesota) | 4,607.93 mi (7,415.74 km) |
| Mogilno to Owensboro (Kentucky) | 4,751.70 mi (7,647.13 km) |
| Mogilno to Owings Mills (Maryland) | 4,299.53 mi (6,919.43 km) |
| Mogilno to Owosso (Michigan) | 4,375.49 mi (7,041.67 km) |
