| Portogruaro to Manor (Texas) | 5,610.80 mi (9,029.71 km) |
| Portogruaro to Manorville (New York) | 4,103.91 mi (6,604.60 km) |
| Portogruaro to Mansfield (Ohio) | 4,508.43 mi (7,255.61 km) |
| Portogruaro to Mansfield (Texas) | 5,480.80 mi (8,820.50 km) |
| Portogruaro to Manteca (California) | 5,996.70 mi (9,650.76 km) |
| Portogruaro to Manville (New Jersey) | 4,192.54 mi (6,747.24 km) |
| Portogruaro to Maple Grove (Minnesota) | 4,719.50 mi (7,595.30 km) |
| Portogruaro to Maple Heights (Ohio) | 4,441.35 mi (7,147.66 km) |
| Portogruaro to Maple Valley (Washington) | 5,445.34 mi (8,763.42 km) |
| Portogruaro to Mapleton (Utah) | 5,580.34 mi (8,980.69 km) |
| Portogruaro to Maplewood (Minnesota) | 4,710.04 mi (7,580.08 km) |
| Portogruaro to Marana (Arizona) | 5,999.09 mi (9,654.61 km) |
| Portogruaro to Marco Island (Florida) | 5,161.29 mi (8,306.29 km) |
| Portogruaro to Margate (Florida) | 5,079.55 mi (8,174.75 km) |
| Portogruaro to Maricopa (Arizona) | 5,993.22 mi (9,645.16 km) |
