| SeaTac to Leinfelden-Echterdingen | 5,185.90 mi (8,345.90 km) |
| SeaTac to Leingarten | 5,158.40 mi (8,301.64 km) |
| SeaTac to Leipzig | 5,102.48 mi (8,211.65 km) |
| SeaTac to Lemgo | 4,985.07 mi (8,022.69 km) |
| SeaTac to Lengede | 5,005.94 mi (8,056.28 km) |
| SeaTac to Lengerich | 4,952.54 mi (7,970.35 km) |
| SeaTac to Lenggries | 5,303.38 mi (8,534.96 km) |
| SeaTac to Lennestadt | 5,018.27 mi (8,076.12 km) |
| SeaTac to Leonberg | 5,176.41 mi (8,330.63 km) |
| SeaTac to Leopoldshohe | 4,980.86 mi (8,015.92 km) |
| SeaTac to Leuna | 5,096.10 mi (8,201.39 km) |
| SeaTac to Leutenbach | 5,180.32 mi (8,336.92 km) |
| SeaTac to Leutkirch im Allgau | 5,258.11 mi (8,462.11 km) |
| SeaTac to Leverkusen | 4,997.85 mi (8,043.26 km) |
| SeaTac to Lich | 5,070.98 mi (8,160.96 km) |
