| Lisbon to Oswego (Illinois) | 4,028.81 mi (6,483.74 km) |
| Lisbon to Oswego (New York) | 3,425.87 mi (5,513.41 km) |
| Lisbon to Otsego (Minnesota) | 4,157.84 mi (6,691.40 km) |
| Lisbon to Ottawa (Illinois) | 4,061.46 mi (6,536.29 km) |
| Lisbon to Ottawa (Kansas) | 4,451.68 mi (7,164.29 km) |
| Lisbon to Ottumwa (Iowa) | 4,238.33 mi (6,820.94 km) |
| Lisbon to Overland (Missouri) | 4,218.05 mi (6,788.30 km) |
| Lisbon to Overland Park (Kansas) | 4,414.84 mi (7,105.00 km) |
| Lisbon to Overlea (Maryland) | 3,525.98 mi (5,674.51 km) |
| Lisbon to Oviedo (Florida) | 4,094.46 mi (6,589.40 km) |
| Lisbon to Owasso (Oklahoma) | 4,560.51 mi (7,339.44 km) |
| Lisbon to Owatonna (Minnesota) | 4,177.22 mi (6,722.59 km) |
| Lisbon to Owensboro (Kentucky) | 4,092.16 mi (6,585.69 km) |
| Lisbon to Owings Mills (Maryland) | 3,538.28 mi (5,694.31 km) |
| Lisbon to Owosso (Michigan) | 3,797.85 mi (6,112.05 km) |
