| SeaTac to Minervino Murge | 5,808.98 mi (9,348.65 km) |
| SeaTac to Minturno | 5,742.68 mi (9,241.96 km) |
| SeaTac to Mira | 5,451.08 mi (8,772.66 km) |
| SeaTac to Mirandola | 5,458.27 mi (8,784.23 km) |
| SeaTac to Mirano | 5,446.53 mi (8,765.35 km) |
| SeaTac to Misano Adriatico | 5,553.35 mi (8,937.25 km) |
| SeaTac to Misilmeri | 5,931.98 mi (9,546.61 km) |
| SeaTac to Missaglia | 5,367.06 mi (8,637.45 km) |
| SeaTac to Misterbianco | 6,003.10 mi (9,661.06 km) |
| SeaTac to Modena | 5,469.25 mi (8,801.91 km) |
| SeaTac to Modica | 6,036.82 mi (9,715.33 km) |
| SeaTac to Modugno | 5,826.35 mi (9,376.61 km) |
| SeaTac to Mogliano Veneto | 5,446.06 mi (8,764.58 km) |
| SeaTac to Molfetta | 5,814.88 mi (9,358.15 km) |
| SeaTac to Molinella | 5,489.16 mi (8,833.95 km) |
