| Kartal to Orbetello | 932.35 mi (1,500.47 km) |
| Kartal to Oria | 605.57 mi (974.57 km) |
| Kartal to Oristano | 1,083.50 mi (1,743.72 km) |
| Kartal to Orta Nova | 701.65 mi (1,129.19 km) |
| Kartal to Orte | 872.55 mi (1,404.24 km) |
| Kartal to Ortona | 769.60 mi (1,238.56 km) |
| Kartal to Orvieto | 887.18 mi (1,427.78 km) |
| Kartal to Orzinuovi | 1,016.72 mi (1,636.26 km) |
| Kartal to Osimo | 822.55 mi (1,323.76 km) |
| Kartal to Ospitaletto | 1,012.20 mi (1,628.97 km) |
| Kartal to Ostuni | 606.62 mi (976.27 km) |
| Kartal to Ottaviano | 767.81 mi (1,235.68 km) |
| Kartal to Ovada | 1,070.70 mi (1,723.12 km) |
| Kartal to Ozieri | 1,054.71 mi (1,697.39 km) |
| Kartal to Paceco | 908.84 mi (1,462.64 km) |
