| Cities | Distance |
|---|---|
| Sumperk to Oria | 654.78 mi (1,053.76 km) |
| Sumperk to Oristano | 805.71 mi (1,296.67 km) |
| Sumperk to Orta Nova | 599.65 mi (965.05 km) |
| Sumperk to Orte | 562.70 mi (905.58 km) |
| Sumperk to Ortona | 540.27 mi (869.48 km) |
| Sumperk to Orvieto | 551.49 mi (887.54 km) |
| Sumperk to Orzinuovi | 454.23 mi (731.01 km) |
| Sumperk to Osimo | 477.21 mi (768.00 km) |
| Sumperk to Ospitaletto | 441.78 mi (710.98 km) |
| Sumperk to Ostuni | 638.56 mi (1,027.66 km) |
| Sumperk to Ottaviano | 641.21 mi (1,031.93 km) |
| Sumperk to Ovada | 535.64 mi (862.02 km) |
| Sumperk to Ozieri | 754.09 mi (1,213.58 km) |
| Sumperk to Paceco | 856.16 mi (1,377.86 km) |
| Sumperk to Pachino | 920.12 mi (1,480.80 km) |