| Karvina to Novi di Modena | 494.84 mi (796.38 km) |
| Karvina to Novi Ligure | 576.19 mi (927.29 km) |
| Karvina to Nuoro | 796.24 mi (1,281.43 km) |
| Karvina to Occhiobello | 470.99 mi (757.99 km) |
| Karvina to Oderzo | 397.25 mi (639.31 km) |
| Karvina to Oggiono | 510.34 mi (821.31 km) |
| Karvina to Olbia | 756.37 mi (1,217.26 km) |
| Karvina to Oleggio | 545.69 mi (878.20 km) |
| Karvina to Olgiate Comasco | 525.22 mi (845.27 km) |
| Karvina to Olgiate Olona | 534.59 mi (860.34 km) |
| Karvina to Omegna | 543.58 mi (874.80 km) |
| Karvina to Opera | 532.37 mi (856.76 km) |
| Karvina to Oppeano | 465.09 mi (748.49 km) |
| Karvina to Orbassano | 612.88 mi (986.33 km) |
| Karvina to Orbetello | 620.30 mi (998.28 km) |
