| Argentan to Oswego (Illinois) | 4,079.42 mi (6,565.20 km) |
| Argentan to Oswego (New York) | 3,525.69 mi (5,674.06 km) |
| Argentan to Otsego (Minnesota) | 4,123.13 mi (6,635.53 km) |
| Argentan to Ottawa (Illinois) | 4,113.36 mi (6,619.81 km) |
| Argentan to Ottawa (Kansas) | 4,494.12 mi (7,232.59 km) |
| Argentan to Ottumwa (Iowa) | 4,269.82 mi (6,871.62 km) |
| Argentan to Overland (Missouri) | 4,295.41 mi (6,912.80 km) |
| Argentan to Overland Park (Kansas) | 4,457.91 mi (7,174.31 km) |
| Argentan to Overlea (Maryland) | 3,691.43 mi (5,940.78 km) |
| Argentan to Oviedo (Florida) | 4,373.29 mi (7,038.13 km) |
| Argentan to Owasso (Oklahoma) | 4,627.59 mi (7,447.38 km) |
| Argentan to Owatonna (Minnesota) | 4,161.31 mi (6,696.98 km) |
| Argentan to Owensboro (Kentucky) | 4,205.98 mi (6,768.88 km) |
| Argentan to Owings Mills (Maryland) | 3,701.13 mi (5,956.39 km) |
| Argentan to Owosso (Michigan) | 3,856.87 mi (6,207.03 km) |
