| Grimsby to Hormigueros (Puerto Rico) | 4,278.34 mi (6,885.32 km) |
| Grimsby to Horn Lake (Mississippi) | 4,320.92 mi (6,953.86 km) |
| Grimsby to Hot Springs (Arkansas) | 4,457.80 mi (7,174.14 km) |
| Grimsby to Hot Springs Village (Arkansas) | 4,445.88 mi (7,154.95 km) |
| Grimsby to Houma (Louisiana) | 4,625.87 mi (7,444.61 km) |
| Grimsby to Houston (Texas) | 4,794.46 mi (7,715.93 km) |
| Grimsby to Howard (Wisconsin) | 3,772.42 mi (6,071.13 km) |
| Grimsby to Huber Heights (Ohio) | 3,850.84 mi (6,197.33 km) |
| Grimsby to Hudson (Florida) | 4,373.29 mi (7,038.13 km) |
| Grimsby to Hudson (Ohio) | 3,683.52 mi (5,928.05 km) |
| Grimsby to Hudson (Wisconsin) | 3,917.16 mi (6,304.07 km) |
| Grimsby to Hueytown (Alabama) | 4,283.14 mi (6,893.05 km) |
| Grimsby to Hugo (Minnesota) | 3,915.16 mi (6,300.84 km) |
| Grimsby to Humacao (Puerto Rico) | 4,225.07 mi (6,799.60 km) |
| Grimsby to Humble (Texas) | 4,778.77 mi (7,690.68 km) |
