| SeaTac to Los Llanos de Aridane | 5,398.65 mi (8,688.29 km) |
| SeaTac to Los Palacios y Villafranca | 5,398.84 mi (8,688.59 km) |
| SeaTac to Luanco | 5,055.60 mi (8,136.21 km) |
| SeaTac to Lucena | 5,434.58 mi (8,746.11 km) |
| SeaTac to Lugo | 5,030.76 mi (8,096.23 km) |
| SeaTac to Lumbreras | 5,513.77 mi (8,873.56 km) |
| SeaTac to Madrid | 5,295.01 mi (8,521.50 km) |
| SeaTac to Madridejos | 5,352.58 mi (8,614.14 km) |
| SeaTac to Mahon | 5,569.11 mi (8,962.61 km) |
| SeaTac to Mairena del Alcor | 5,394.25 mi (8,681.20 km) |
| SeaTac to Mairena del Aljarafe | 5,384.72 mi (8,665.86 km) |
| SeaTac to Majadahonda | 5,286.53 mi (8,507.85 km) |
| SeaTac to Malaga | 5,473.99 mi (8,809.54 km) |
| SeaTac to Malgrat de Mar | 5,423.99 mi (8,729.07 km) |
| SeaTac to Manacor | 5,556.38 mi (8,942.13 km) |
