| Tczew to Noventa Vicentina | 688.71 mi (1,108.38 km) |
| Tczew to Novi di Modena | 726.39 mi (1,169.01 km) |
| Tczew to Novi Ligure | 784.40 mi (1,262.37 km) |
| Tczew to Nuoro | 1,047.92 mi (1,686.46 km) |
| Tczew to Occhiobello | 710.40 mi (1,143.28 km) |
| Tczew to Oderzo | 638.16 mi (1,027.02 km) |
| Tczew to Oggiono | 709.83 mi (1,142.37 km) |
| Tczew to Olbia | 1,006.19 mi (1,619.31 km) |
| Tczew to Oleggio | 739.40 mi (1,189.95 km) |
| Tczew to Olgiate Comasco | 719.93 mi (1,158.62 km) |
| Tczew to Olgiate Olona | 730.80 mi (1,176.10 km) |
| Tczew to Omegna | 729.77 mi (1,174.45 km) |
| Tczew to Opera | 736.65 mi (1,185.52 km) |
| Tczew to Oppeano | 695.10 mi (1,118.66 km) |
| Tczew to Orbassano | 803.25 mi (1,292.70 km) |
