| Cities | Distance |
|---|---|
| Calais to Nowy Sacz | 834.48 mi (1,342.97 km) |
| Calais to Nowy Targ | 807.46 mi (1,299.48 km) |
| Calais to Nowy Tomysl | 618.50 mi (995.38 km) |
| Calais to Nysa | 676.75 mi (1,089.12 km) |
| Calais to Oborniki | 648.72 mi (1,044.02 km) |
| Calais to Oborniki Slaskie | 651.76 mi (1,048.91 km) |
| Calais to Olawa | 671.14 mi (1,080.10 km) |
| Calais to Olecko | 890.76 mi (1,433.53 km) |
| Calais to Olesnica | 673.03 mi (1,083.14 km) |
| Calais to Olesno | 719.94 mi (1,158.64 km) |
| Calais to Olkusz | 775.87 mi (1,248.65 km) |
| Calais to Olsztyn | 807.12 mi (1,298.93 km) |
| Calais to Opalenica | 630.29 mi (1,014.35 km) |
| Calais to Opoczno | 797.02 mi (1,282.69 km) |
| Calais to Opole | 700.83 mi (1,127.88 km) |