| Plougastel-Daoulas to Orzesze | 1,045.48 mi (1,682.53 km) |
| Plougastel-Daoulas to Osowa | 1,063.70 mi (1,711.85 km) |
| Plougastel-Daoulas to Ostroda | 1,113.06 mi (1,791.30 km) |
| Plougastel-Daoulas to Ostroleka | 1,172.76 mi (1,887.37 km) |
| Plougastel-Daoulas to Ostrow Mazowiecka | 1,184.99 mi (1,907.05 km) |
| Plougastel-Daoulas to Ostrow Wielkopolski | 1,006.61 mi (1,619.98 km) |
| Plougastel-Daoulas to Ostrowiec Swietokrzyski | 1,160.17 mi (1,867.11 km) |
| Plougastel-Daoulas to Ostrzeszow | 1,010.57 mi (1,626.36 km) |
| Plougastel-Daoulas to Oswiecim | 1,066.69 mi (1,716.68 km) |
| Plougastel-Daoulas to Otwock | 1,155.44 mi (1,859.50 km) |
| Plougastel-Daoulas to Ozarow Mazowiecki | 1,136.07 mi (1,828.32 km) |
| Plougastel-Daoulas to Ozimek | 1,021.20 mi (1,643.46 km) |
| Plougastel-Daoulas to Ozorkow | 1,070.69 mi (1,723.11 km) |
| Plougastel-Daoulas to Pabianice | 1,073.65 mi (1,727.88 km) |
| Plougastel-Daoulas to Parczew | 1,222.94 mi (1,968.12 km) |
