| Castelli Calepio to Nowy Sacz | 572.64 mi (921.57 km) |
| Castelli Calepio to Nowy Targ | 540.40 mi (869.70 km) |
| Castelli Calepio to Nowy Tomysl | 540.98 mi (870.62 km) |
| Castelli Calepio to Nysa | 478.75 mi (770.48 km) |
| Castelli Calepio to Oborniki | 576.28 mi (927.43 km) |
| Castelli Calepio to Oborniki Slaskie | 505.61 mi (813.70 km) |
| Castelli Calepio to Olawa | 499.38 mi (803.67 km) |
| Castelli Calepio to Olecko | 805.28 mi (1,295.97 km) |
| Castelli Calepio to Olesnica | 514.94 mi (828.71 km) |
| Castelli Calepio to Olesno | 532.92 mi (857.66 km) |
| Castelli Calepio to Olkusz | 549.87 mi (884.92 km) |
| Castelli Calepio to Olsztyn | 733.36 mi (1,180.22 km) |
| Castelli Calepio to Opalenica | 547.18 mi (880.60 km) |
| Castelli Calepio to Opoczno | 618.33 mi (995.10 km) |
| Castelli Calepio to Opole | 507.48 mi (816.72 km) |
