| Cities | Distance |
|---|---|
| Knic to Orbetello | 489.33 mi (787.50 km) |
| Knic to Oria | 283.91 mi (456.90 km) |
| Knic to Oristano | 681.39 mi (1,096.59 km) |
| Knic to Orta Nova | 310.84 mi (500.24 km) |
| Knic to Orte | 431.35 mi (694.19 km) |
| Knic to Ortona | 336.29 mi (541.20 km) |
| Knic to Orvieto | 440.28 mi (708.56 km) |
| Knic to Orzinuovi | 539.35 mi (868.00 km) |
| Knic to Osimo | 362.45 mi (583.30 km) |
| Knic to Ospitaletto | 534.08 mi (859.52 km) |
| Knic to Ostuni | 271.98 mi (437.71 km) |
| Knic to Ottaviano | 382.31 mi (615.27 km) |
| Knic to Ovada | 598.63 mi (963.40 km) |
| Knic to Ozieri | 641.06 mi (1,031.68 km) |
| Knic to Paceco | 590.79 mi (950.78 km) |