| Gretz-Armainvilliers to Nowy Sacz | 811.61 mi (1,306.16 km) |
| Gretz-Armainvilliers to Nowy Targ | 781.65 mi (1,257.95 km) |
| Gretz-Armainvilliers to Nowy Tomysl | 637.05 mi (1,025.23 km) |
| Gretz-Armainvilliers to Nysa | 663.41 mi (1,067.65 km) |
| Gretz-Armainvilliers to Oborniki | 671.47 mi (1,080.62 km) |
| Gretz-Armainvilliers to Oborniki Slaskie | 652.13 mi (1,049.50 km) |
| Gretz-Armainvilliers to Olawa | 665.33 mi (1,070.74 km) |
| Gretz-Armainvilliers to Olecko | 923.42 mi (1,486.10 km) |
| Gretz-Armainvilliers to Olesnica | 671.54 mi (1,080.74 km) |
| Gretz-Armainvilliers to Olesno | 713.19 mi (1,147.77 km) |
| Gretz-Armainvilliers to Olkusz | 760.85 mi (1,224.48 km) |
| Gretz-Armainvilliers to Olsztyn | 839.52 mi (1,351.07 km) |
| Gretz-Armainvilliers to Opalenica | 648.18 mi (1,043.14 km) |
| Gretz-Armainvilliers to Opoczno | 797.52 mi (1,283.48 km) |
| Gretz-Armainvilliers to Opole | 690.78 mi (1,111.71 km) |
