| Groningen to Monticello (Minnesota) | 4,175.32 mi (6,719.52 km) |
| Groningen to Montrose (Colorado) | 4,994.04 mi (8,037.13 km) |
| Groningen to Moody (Alabama) | 4,517.54 mi (7,270.28 km) |
| Groningen to Moore (Oklahoma) | 4,825.62 mi (7,766.08 km) |
| Groningen to Moorestown-Lenola (New Jersey) | 3,759.10 mi (6,049.69 km) |
| Groningen to Mooresville (North Carolina) | 4,199.33 mi (6,758.17 km) |
| Groningen to Moorhead (Minnesota) | 4,190.20 mi (6,743.48 km) |
| Groningen to Moorpark (California) | 5,565.13 mi (8,956.21 km) |
| Groningen to Moraga (California) | 5,438.29 mi (8,752.08 km) |
| Groningen to Moreno Valley (California) | 5,538.95 mi (8,914.08 km) |
| Groningen to Morgan City (Louisiana) | 4,901.09 mi (7,887.55 km) |
| Groningen to Morgan Hill (California) | 5,468.88 mi (8,801.31 km) |
| Groningen to Morganton (North Carolina) | 4,225.03 mi (6,799.53 km) |
| Groningen to Morgantown (West Virginia) | 3,965.00 mi (6,381.05 km) |
| Groningen to Morris (Illinois) | 4,190.04 mi (6,743.22 km) |
