| Kralupy nad Vltavou to Oria | 691.90 mi (1,113.51 km) |
| Kralupy nad Vltavou to Oristano | 766.13 mi (1,232.96 km) |
| Kralupy nad Vltavou to Orta Nova | 619.29 mi (996.66 km) |
| Kralupy nad Vltavou to Orte | 545.34 mi (877.63 km) |
| Kralupy nad Vltavou to Ortona | 545.24 mi (877.48 km) |
| Kralupy nad Vltavou to Orvieto | 530.16 mi (853.21 km) |
| Kralupy nad Vltavou to Orzinuovi | 391.17 mi (629.53 km) |
| Kralupy nad Vltavou to Osimo | 468.55 mi (754.05 km) |
| Kralupy nad Vltavou to Ospitaletto | 378.49 mi (609.12 km) |
| Kralupy nad Vltavou to Ostuni | 675.59 mi (1,087.26 km) |
| Kralupy nad Vltavou to Ottaviano | 648.91 mi (1,044.32 km) |
| Kralupy nad Vltavou to Ovada | 468.63 mi (754.19 km) |
| Kralupy nad Vltavou to Ozieri | 714.67 mi (1,150.15 km) |
| Kralupy nad Vltavou to Paceco | 851.36 mi (1,370.14 km) |
| Kralupy nad Vltavou to Pachino | 935.27 mi (1,505.17 km) |
