| Poplar Bluff to San Maurizio Canavese | 4,820.42 mi (7,757.71 km) |
| Poplar Bluff to San Mauro Pascoli | 5,058.77 mi (8,141.30 km) |
| Poplar Bluff to San Mauro Torinese | 4,829.67 mi (7,772.60 km) |
| Poplar Bluff to San Michele al Tagliamento | 5,015.47 mi (8,071.62 km) |
| Poplar Bluff to San Miniato | 5,011.30 mi (8,064.91 km) |
| Poplar Bluff to San Pancrazio Salentino | 5,433.13 mi (8,743.78 km) |
| Poplar Bluff to San Pietro in Casale | 4,993.88 mi (8,036.87 km) |
| Poplar Bluff to San Pietro Vernotico | 5,439.06 mi (8,753.33 km) |
| Poplar Bluff to San Prisco | 5,258.46 mi (8,462.67 km) |
| Poplar Bluff to San Remo | 4,878.43 mi (7,851.08 km) |
| Poplar Bluff to San Salvo | 5,236.88 mi (8,427.94 km) |
| Poplar Bluff to San Sebastiano al Vesuvio | 5,272.35 mi (8,485.02 km) |
| Poplar Bluff to San Severino Marche | 5,124.73 mi (8,247.45 km) |
| Poplar Bluff to San Severo | 5,278.06 mi (8,494.22 km) |
| Poplar Bluff to San Valentino Torio | 5,283.96 mi (8,503.72 km) |
