| Kucukcekmece to Orbetello | 910.80 mi (1,465.79 km) |
| Kucukcekmece to Oria | 585.11 mi (941.65 km) |
| Kucukcekmece to Oristano | 1,062.78 mi (1,710.38 km) |
| Kucukcekmece to Orta Nova | 680.53 mi (1,095.21 km) |
| Kucukcekmece to Orte | 851.00 mi (1,369.54 km) |
| Kucukcekmece to Ortona | 748.06 mi (1,203.89 km) |
| Kucukcekmece to Orvieto | 865.56 mi (1,392.99 km) |
| Kucukcekmece to Orzinuovi | 994.96 mi (1,601.24 km) |
| Kucukcekmece to Osimo | 800.79 mi (1,288.75 km) |
| Kucukcekmece to Ospitaletto | 990.45 mi (1,593.98 km) |
| Kucukcekmece to Ostuni | 585.97 mi (943.02 km) |
| Kucukcekmece to Ottaviano | 746.93 mi (1,202.07 km) |
| Kucukcekmece to Ovada | 1,048.90 mi (1,688.04 km) |
| Kucukcekmece to Ozieri | 1,033.73 mi (1,663.63 km) |
| Kucukcekmece to Paceco | 889.73 mi (1,431.89 km) |
