| Argenta to Oswego (Illinois) | 4,704.37 mi (7,570.95 km) |
| Argenta to Oswego (New York) | 4,154.48 mi (6,685.99 km) |
| Argenta to Otsego (Minnesota) | 4,737.42 mi (7,624.14 km) |
| Argenta to Ottawa (Illinois) | 4,738.32 mi (7,625.59 km) |
| Argenta to Ottawa (Kansas) | 5,117.08 mi (8,235.15 km) |
| Argenta to Ottumwa (Iowa) | 4,892.34 mi (7,873.46 km) |
| Argenta to Overland (Missouri) | 4,921.91 mi (7,921.04 km) |
| Argenta to Overland Park (Kansas) | 5,081.04 mi (8,177.15 km) |
| Argenta to Overlea (Maryland) | 4,320.34 mi (6,952.92 km) |
| Argenta to Oviedo (Florida) | 4,995.93 mi (8,040.18 km) |
| Argenta to Owasso (Oklahoma) | 5,252.54 mi (8,453.14 km) |
| Argenta to Owatonna (Minnesota) | 4,778.28 mi (7,689.89 km) |
| Argenta to Owensboro (Kentucky) | 4,834.51 mi (7,780.39 km) |
| Argenta to Owings Mills (Maryland) | 4,330.11 mi (6,968.63 km) |
| Argenta to Owosso (Michigan) | 4,483.06 mi (7,214.78 km) |
