| Karakopru to Orbetello | 1,500.81 mi (2,415.32 km) |
| Karakopru to Oria | 1,158.43 mi (1,864.31 km) |
| Karakopru to Oristano | 1,634.88 mi (2,631.09 km) |
| Karakopru to Orta Nova | 1,263.45 mi (2,033.33 km) |
| Karakopru to Orte | 1,441.36 mi (2,319.65 km) |
| Karakopru to Ortona | 1,338.42 mi (2,153.98 km) |
| Karakopru to Orvieto | 1,457.17 mi (2,345.10 km) |
| Karakopru to Orzinuovi | 1,591.49 mi (2,561.25 km) |
| Karakopru to Osimo | 1,395.77 mi (2,246.28 km) |
| Karakopru to Ospitaletto | 1,586.86 mi (2,553.81 km) |
| Karakopru to Ostuni | 1,162.43 mi (1,870.75 km) |
| Karakopru to Ottaviano | 1,325.04 mi (2,132.44 km) |
| Karakopru to Ovada | 1,645.16 mi (2,647.63 km) |
| Karakopru to Ozieri | 1,611.36 mi (2,593.23 km) |
| Karakopru to Paceco | 1,433.08 mi (2,306.32 km) |
