| Grottaglie to Nowy Sacz | 647.80 mi (1,042.54 km) |
| Grottaglie to Nowy Targ | 629.91 mi (1,013.74 km) |
| Grottaglie to Nowy Tomysl | 816.47 mi (1,313.98 km) |
| Grottaglie to Nysa | 686.67 mi (1,105.09 km) |
| Grottaglie to Oborniki | 837.69 mi (1,348.13 km) |
| Grottaglie to Oborniki Slaskie | 744.24 mi (1,197.74 km) |
| Grottaglie to Olawa | 718.60 mi (1,156.47 km) |
| Grottaglie to Olecko | 961.89 mi (1,548.01 km) |
| Grottaglie to Olesnica | 737.00 mi (1,186.09 km) |
| Grottaglie to Olesno | 716.10 mi (1,152.45 km) |
| Grottaglie to Olkusz | 681.34 mi (1,096.50 km) |
| Grottaglie to Olsztyn | 926.01 mi (1,490.26 km) |
| Grottaglie to Opalenica | 814.97 mi (1,311.56 km) |
| Grottaglie to Opoczno | 761.52 mi (1,225.55 km) |
| Grottaglie to Opole | 700.56 mi (1,127.45 km) |
