| Alpena to La Union | 4,124.68 mi (6,638.03 km) |
| Alpena to La Victoria de Acentejo | 3,768.75 mi (6,065.22 km) |
| Alpena to Laguna de Duero | 3,801.90 mi (6,118.57 km) |
| Alpena to Lalin | 3,614.74 mi (5,817.37 km) |
| Alpena to Lardero | 3,868.27 mi (6,225.38 km) |
| Alpena to Laredo | 3,791.25 mi (6,101.43 km) |
| Alpena to Las Cabezas de San Juan | 3,922.34 mi (6,312.40 km) |
| Alpena to Las Palmas | 3,831.84 mi (6,166.76 km) |
| Alpena to Las Rozas de Madrid | 3,879.69 mi (6,243.76 km) |
| Alpena to Las Torres de Cotillas | 4,091.96 mi (6,585.38 km) |
| Alpena to Lebrija | 3,918.52 mi (6,306.25 km) |
| Alpena to Leganes | 3,890.69 mi (6,261.46 km) |
| Alpena to Leon | 3,727.48 mi (5,998.80 km) |
| Alpena to Lepe | 3,854.23 mi (6,202.78 km) |
| Alpena to Linares | 3,983.28 mi (6,410.47 km) |
