| Cobh to Nowy Sacz | 1,268.58 mi (2,041.58 km) |
| Cobh to Nowy Targ | 1,243.02 mi (2,000.44 km) |
| Cobh to Nowy Tomysl | 1,032.83 mi (1,662.17 km) |
| Cobh to Nysa | 1,108.89 mi (1,784.58 km) |
| Cobh to Oborniki | 1,058.33 mi (1,703.22 km) |
| Cobh to Oborniki Slaskie | 1,077.31 mi (1,733.77 km) |
| Cobh to Olawa | 1,099.68 mi (1,769.77 km) |
| Cobh to Olecko | 1,280.79 mi (2,061.24 km) |
| Cobh to Olesnica | 1,099.11 mi (1,768.84 km) |
| Cobh to Olesno | 1,147.93 mi (1,847.41 km) |
| Cobh to Olkusz | 1,207.15 mi (1,942.72 km) |
| Cobh to Olsztyn | 1,200.66 mi (1,932.27 km) |
| Cobh to Opalenica | 1,044.64 mi (1,681.18 km) |
| Cobh to Opoczno | 1,218.89 mi (1,961.62 km) |
| Cobh to Opole | 1,130.94 mi (1,820.07 km) |
