| SeaTac to Moncalieri | 5,366.28 mi (8,636.20 km) |
| SeaTac to Mondolfo | 5,576.09 mi (8,973.85 km) |
| SeaTac to Mondovi | 5,405.89 mi (8,699.94 km) |
| SeaTac to Monesiglio | 5,408.80 mi (8,704.62 km) |
| SeaTac to Monfalcone | 5,462.09 mi (8,790.38 km) |
| SeaTac to Monopoli | 5,846.54 mi (9,409.09 km) |
| SeaTac to Monreale | 5,924.89 mi (9,535.18 km) |
| SeaTac to Monselice | 5,454.16 mi (8,777.63 km) |
| SeaTac to Monserrato | 5,744.65 mi (9,245.12 km) |
| SeaTac to Monsummano | 5,513.11 mi (8,872.50 km) |
| SeaTac to Montagnana | 5,447.30 mi (8,766.58 km) |
| SeaTac to Montale | 5,514.12 mi (8,874.11 km) |
| SeaTac to Montalto di Castro | 5,623.68 mi (9,050.44 km) |
| SeaTac to Montalto Uffugo | 5,915.42 mi (9,519.94 km) |
| SeaTac to Monte Compatri | 5,684.80 mi (9,148.81 km) |
