| Cities | Distance |
|---|---|
| Kilkis to Oria | 275.95 mi (444.10 km) |
| Kilkis to Oristano | 753.45 mi (1,212.56 km) |
| Kilkis to Orta Nova | 372.89 mi (600.11 km) |
| Kilkis to Orte | 549.66 mi (884.59 km) |
| Kilkis to Ortona | 446.88 mi (719.19 km) |
| Kilkis to Orvieto | 566.00 mi (910.89 km) |
| Kilkis to Orzinuovi | 718.31 mi (1,156.01 km) |
| Kilkis to Osimo | 509.81 mi (820.46 km) |
| Kilkis to Ospitaletto | 715.85 mi (1,152.04 km) |
| Kilkis to Ostuni | 276.59 mi (445.13 km) |
| Kilkis to Ottaviano | 437.94 mi (704.80 km) |
| Kilkis to Ovada | 762.54 mi (1,227.19 km) |
| Kilkis to Ozieri | 725.04 mi (1,166.83 km) |
| Kilkis to Paceco | 587.45 mi (945.41 km) |
| Kilkis to Pachino | 511.09 mi (822.53 km) |