| Poplar Bluff to La Union | 4,716.06 mi (7,589.76 km) |
| Poplar Bluff to La Victoria de Acentejo | 4,237.29 mi (6,819.26 km) |
| Poplar Bluff to Laguna de Duero | 4,405.10 mi (7,089.32 km) |
| Poplar Bluff to Lalin | 4,216.18 mi (6,785.28 km) |
| Poplar Bluff to Lardero | 4,481.05 mi (7,211.56 km) |
| Poplar Bluff to Laredo | 4,407.04 mi (7,092.45 km) |
| Poplar Bluff to Las Cabezas de San Juan | 4,495.17 mi (7,234.28 km) |
| Poplar Bluff to Las Palmas | 4,302.80 mi (6,924.68 km) |
| Poplar Bluff to Las Rozas de Madrid | 4,478.90 mi (7,208.09 km) |
| Poplar Bluff to Las Torres de Cotillas | 4,684.53 mi (7,539.03 km) |
| Poplar Bluff to Lebrija | 4,490.54 mi (7,226.83 km) |
| Poplar Bluff to Leganes | 4,489.26 mi (7,224.77 km) |
| Poplar Bluff to Leon | 4,334.35 mi (6,975.47 km) |
| Poplar Bluff to Lepe | 4,424.94 mi (7,121.25 km) |
| Poplar Bluff to Linares | 4,569.49 mi (7,353.89 km) |
