| SeaTac to Luzzara | 5,444.11 mi (8,761.46 km) |
| SeaTac to Luzzi | 5,915.53 mi (9,520.12 km) |
| SeaTac to Macerata | 5,611.84 mi (9,031.38 km) |
| SeaTac to Macerata Campania | 5,767.52 mi (9,281.93 km) |
| SeaTac to Macomer | 5,674.35 mi (9,131.99 km) |
| SeaTac to Maddaloni | 5,772.40 mi (9,289.78 km) |
| SeaTac to Magenta | 5,369.75 mi (8,641.78 km) |
| SeaTac to Magione | 5,590.46 mi (8,996.97 km) |
| SeaTac to Maglie | 5,917.43 mi (9,523.19 km) |
| SeaTac to Magnago | 5,360.87 mi (8,627.48 km) |
| SeaTac to Malalbergo | 5,479.91 mi (8,819.06 km) |
| SeaTac to Malnate | 5,349.89 mi (8,609.81 km) |
| SeaTac to Malo | 5,420.37 mi (8,723.24 km) |
| SeaTac to Mandello del Lario | 5,353.84 mi (8,616.17 km) |
| SeaTac to Manduria | 5,888.35 mi (9,476.38 km) |
