| Cities | Distance |
|---|---|
| Ianca to Orbetello | 830.71 mi (1,336.90 km) |
| Ianca to Oria | 592.09 mi (952.87 km) |
| Ianca to Oristano | 1,024.27 mi (1,648.40 km) |
| Ianca to Orta Nova | 647.06 mi (1,041.35 km) |
| Ianca to Orte | 773.58 mi (1,244.95 km) |
| Ianca to Ortona | 679.54 mi (1,093.62 km) |
| Ianca to Orvieto | 781.31 mi (1,257.39 km) |
| Ianca to Orzinuovi | 851.50 mi (1,370.36 km) |
| Ianca to Osimo | 700.19 mi (1,126.85 km) |
| Ianca to Ospitaletto | 843.87 mi (1,358.08 km) |
| Ianca to Ostuni | 584.92 mi (941.33 km) |
| Ianca to Ottaviano | 719.39 mi (1,157.74 km) |
| Ianca to Ovada | 920.24 mi (1,480.99 km) |
| Ianca to Ozieri | 984.30 mi (1,584.08 km) |
| Ianca to Paceco | 914.04 mi (1,471.01 km) |