| Harwich to Sycow | 705.77 mi (1,135.83 km) |
| Harwich to Szamotuly | 648.08 mi (1,042.98 km) |
| Harwich to Szczecin | 565.01 mi (909.30 km) |
| Harwich to Szczecinek | 653.97 mi (1,052.46 km) |
| Harwich to Szczytno | 829.55 mi (1,335.03 km) |
| Harwich to Szprotawa | 609.83 mi (981.43 km) |
| Harwich to Sztum | 750.58 mi (1,207.94 km) |
| Harwich to Szubin | 696.19 mi (1,120.41 km) |
| Harwich to Szydlowiec | 839.64 mi (1,351.27 km) |
| Harwich to Tarnobrzeg | 884.79 mi (1,423.93 km) |
| Harwich to Tarnow | 865.52 mi (1,392.92 km) |
| Harwich to Tarnowskie Gory | 766.82 mi (1,234.07 km) |
| Harwich to Tczew | 741.78 mi (1,193.78 km) |
| Harwich to Tomaszow Lubelski | 960.85 mi (1,546.34 km) |
| Harwich to Tomaszow Mazowiecki | 800.80 mi (1,288.76 km) |
