| Argentan to Orzesze | 846.48 mi (1,362.27 km) |
| Argentan to Osowa | 882.04 mi (1,419.51 km) |
| Argentan to Ostroda | 926.31 mi (1,490.75 km) |
| Argentan to Ostroleka | 982.44 mi (1,581.08 km) |
| Argentan to Ostrow Mazowiecka | 993.52 mi (1,598.91 km) |
| Argentan to Ostrow Wielkopolski | 811.79 mi (1,306.45 km) |
| Argentan to Ostrowiec Swietokrzyski | 962.90 mi (1,549.63 km) |
| Argentan to Ostrzeszow | 814.91 mi (1,311.48 km) |
| Argentan to Oswiecim | 867.51 mi (1,396.12 km) |
| Argentan to Otwock | 961.62 mi (1,547.58 km) |
| Argentan to Ozarow Mazowiecki | 942.67 mi (1,517.09 km) |
| Argentan to Ozimek | 823.33 mi (1,325.03 km) |
| Argentan to Ozorkow | 876.70 mi (1,410.92 km) |
| Argentan to Pabianice | 878.54 mi (1,413.88 km) |
| Argentan to Parczew | 1,027.48 mi (1,653.56 km) |
