| Ennis to Nowy Sacz | 1,293.45 mi (2,081.60 km) |
| Ennis to Nowy Targ | 1,269.04 mi (2,042.33 km) |
| Ennis to Nowy Tomysl | 1,049.63 mi (1,689.22 km) |
| Ennis to Nysa | 1,133.22 mi (1,823.74 km) |
| Ennis to Oborniki | 1,073.21 mi (1,727.17 km) |
| Ennis to Oborniki Slaskie | 1,098.37 mi (1,767.66 km) |
| Ennis to Olawa | 1,122.07 mi (1,805.79 km) |
| Ennis to Olecko | 1,287.50 mi (2,072.04 km) |
| Ennis to Olesnica | 1,120.27 mi (1,802.90 km) |
| Ennis to Olesno | 1,169.74 mi (1,882.51 km) |
| Ennis to Olkusz | 1,230.48 mi (1,980.26 km) |
| Ennis to Olsztyn | 1,209.06 mi (1,945.80 km) |
| Ennis to Opalenica | 1,061.34 mi (1,708.06 km) |
| Ennis to Opoczno | 1,237.37 mi (1,991.35 km) |
| Ennis to Opole | 1,153.98 mi (1,857.15 km) |
