| Poplar Bluff to Saarijarvi | 4,706.40 mi (7,574.22 km) |
| Poplar Bluff to Salo | 4,751.04 mi (7,646.07 km) |
| Poplar Bluff to Sastamala | 4,704.84 mi (7,571.71 km) |
| Poplar Bluff to Savonlinna | 4,832.60 mi (7,777.32 km) |
| Poplar Bluff to Seinajoki | 4,642.44 mi (7,471.29 km) |
| Poplar Bluff to Siilinjarvi | 4,748.15 mi (7,641.41 km) |
| Poplar Bluff to Sipoo | 4,808.60 mi (7,738.69 km) |
| Poplar Bluff to Sippola | 4,837.22 mi (7,784.76 km) |
| Poplar Bluff to Sodankyla | 4,533.14 mi (7,295.38 km) |
| Poplar Bluff to Somero | 4,750.99 mi (7,645.97 km) |
| Poplar Bluff to Sotkamo | 4,717.21 mi (7,591.61 km) |
| Poplar Bluff to Tampere | 4,720.44 mi (7,596.82 km) |
| Poplar Bluff to Tornio | 4,546.54 mi (7,316.95 km) |
| Poplar Bluff to Turku | 4,725.17 mi (7,604.43 km) |
| Poplar Bluff to Tuusula | 4,800.25 mi (7,725.25 km) |
