| Grenada to Marshall (Minnesota) | 803.09 mi (1,292.44 km) |
| Grenada to Marshall (Missouri) | 413.72 mi (665.82 km) |
| Grenada to Marshall (Texas) | 276.21 mi (444.52 km) |
| Grenada to Marshalltown (Iowa) | 594.51 mi (956.77 km) |
| Grenada to Marshfield (Wisconsin) | 752.06 mi (1,210.32 km) |
| Grenada to Martha Lake (Washington) | 1,933.50 mi (3,111.67 km) |
| Grenada to Martin (Tennessee) | 184.84 mi (297.48 km) |
| Grenada to Martinez (California) | 1,822.18 mi (2,932.51 km) |
| Grenada to Martinez (Georgia) | 443.96 mi (714.49 km) |
| Grenada to Martinsburg (West Virginia) | 763.62 mi (1,228.93 km) |
| Grenada to Martinsville (Indiana) | 431.97 mi (695.19 km) |
| Grenada to Martinsville (New Jersey) | 960.09 mi (1,545.11 km) |
| Grenada to Martinsville (Virginia) | 595.85 mi (958.93 km) |
| Grenada to Maryland City (Maryland) | 809.99 mi (1,303.55 km) |
| Grenada to Maryland Heights (Missouri) | 343.12 mi (552.20 km) |
