| Arecibo to Sierpc | 5,060.91 mi (8,144.75 km) |
| Arecibo to Skarzysko-Kamienna | 5,133.21 mi (8,261.10 km) |
| Arecibo to Skawina | 5,099.72 mi (8,207.21 km) |
| Arecibo to Skierniewice | 5,090.87 mi (8,192.96 km) |
| Arecibo to Skoczow | 5,055.84 mi (8,136.58 km) |
| Arecibo to Skwierzyna | 4,890.36 mi (7,870.28 km) |
| Arecibo to Slawno | 4,926.48 mi (7,928.40 km) |
| Arecibo to Slubice | 4,852.81 mi (7,809.84 km) |
| Arecibo to Slupca | 4,991.72 mi (8,033.40 km) |
| Arecibo to Slupsk | 4,939.87 mi (7,949.96 km) |
| Arecibo to Sochaczew | 5,091.40 mi (8,193.81 km) |
| Arecibo to Sokolka | 5,211.13 mi (8,386.50 km) |
| Arecibo to Sokolow Podlaski | 5,173.28 mi (8,325.59 km) |
| Arecibo to Solec Kujawski | 4,999.94 mi (8,046.62 km) |
| Arecibo to Sopot | 5,001.33 mi (8,048.87 km) |
