| Koprukoy to Orbetello | 1,594.00 mi (2,565.29 km) |
| Koprukoy to Oria | 1,274.88 mi (2,051.72 km) |
| Koprukoy to Oristano | 1,752.57 mi (2,820.49 km) |
| Koprukoy to Orta Nova | 1,369.25 mi (2,203.60 km) |
| Koprukoy to Orte | 1,534.21 mi (2,469.07 km) |
| Koprukoy to Ortona | 1,432.04 mi (2,304.64 km) |
| Koprukoy to Orvieto | 1,547.17 mi (2,489.93 km) |
| Koprukoy to Orzinuovi | 1,653.13 mi (2,660.45 km) |
| Koprukoy to Osimo | 1,476.33 mi (2,375.92 km) |
| Koprukoy to Ospitaletto | 1,646.71 mi (2,650.12 km) |
| Koprukoy to Ostuni | 1,275.81 mi (2,053.22 km) |
| Koprukoy to Ottaviano | 1,436.49 mi (2,311.80 km) |
| Koprukoy to Ovada | 1,715.63 mi (2,761.04 km) |
| Koprukoy to Ozieri | 1,722.87 mi (2,772.69 km) |
| Koprukoy to Paceco | 1,573.77 mi (2,532.73 km) |
