| Cities | Distance |
|---|---|
| Kalkara to Orbetello | 486.10 mi (782.30 km) |
| Kalkara to Oria | 360.35 mi (579.93 km) |
| Kalkara to Oristano | 426.23 mi (685.95 km) |
| Kalkara to Orta Nova | 381.34 mi (613.71 km) |
| Kalkara to Orte | 468.26 mi (753.59 km) |
| Kalkara to Ortona | 446.45 mi (718.49 km) |
| Kalkara to Orvieto | 489.19 mi (787.27 km) |
| Kalkara to Orzinuovi | 699.60 mi (1,125.90 km) |
| Kalkara to Osimo | 527.63 mi (849.14 km) |
| Kalkara to Ospitaletto | 707.15 mi (1,138.05 km) |
| Kalkara to Ostuni | 373.34 mi (600.83 km) |
| Kalkara to Ottaviano | 342.77 mi (551.63 km) |
| Kalkara to Ovada | 679.03 mi (1,092.79 km) |
| Kalkara to Ozieri | 441.62 mi (710.72 km) |
| Kalkara to Paceco | 181.33 mi (291.82 km) |