| Gig Harbor to Marsala | 5,933.89 mi (9,549.67 km) |
| Gig Harbor to Marsciano | 5,621.55 mi (9,047.02 km) |
| Gig Harbor to Martano | 5,929.39 mi (9,542.43 km) |
| Gig Harbor to Martellago | 5,458.67 mi (8,784.88 km) |
| Gig Harbor to Martina Franca | 5,876.23 mi (9,456.88 km) |
| Gig Harbor to Martinengo | 5,399.32 mi (8,689.37 km) |
| Gig Harbor to Martinsicuro | 5,661.90 mi (9,111.95 km) |
| Gig Harbor to Mascali | 6,007.53 mi (9,668.19 km) |
| Gig Harbor to Mascalucia | 6,015.06 mi (9,680.30 km) |
| Gig Harbor to Masera di Padova | 5,465.58 mi (8,796.01 km) |
| Gig Harbor to Maserada sul Piave | 5,450.19 mi (8,771.23 km) |
| Gig Harbor to Massa | 5,499.88 mi (8,851.20 km) |
| Gig Harbor to Massa Lombarda | 5,516.51 mi (8,877.96 km) |
| Gig Harbor to Massafra | 5,878.49 mi (9,460.52 km) |
| Gig Harbor to Massalubrense | 5,810.75 mi (9,351.50 km) |
