| Karliova to Orbetello | 1,563.96 mi (2,516.96 km) |
| Karliova to Oria | 1,238.48 mi (1,993.14 km) |
| Karliova to Oristano | 1,716.99 mi (2,763.23 km) |
| Karliova to Orta Nova | 1,335.64 mi (2,149.50 km) |
| Karliova to Orte | 1,504.12 mi (2,420.64 km) |
| Karliova to Ortona | 1,401.50 mi (2,255.49 km) |
| Karliova to Orvieto | 1,517.80 mi (2,442.66 km) |
| Karliova to Orzinuovi | 1,630.91 mi (2,624.70 km) |
| Karliova to Osimo | 1,449.05 mi (2,332.02 km) |
| Karliova to Ospitaletto | 1,624.92 mi (2,615.06 km) |
| Karliova to Ostuni | 1,240.13 mi (1,995.79 km) |
| Karliova to Ottaviano | 1,401.72 mi (2,255.85 km) |
| Karliova to Ovada | 1,691.38 mi (2,722.02 km) |
| Karliova to Ozieri | 1,688.71 mi (2,717.72 km) |
| Karliova to Paceco | 1,532.48 mi (2,466.28 km) |
