| Grimsby to Harrison (Wisconsin) | 3,797.53 mi (6,111.54 km) |
| Grimsby to Harrisonburg (Virginia) | 3,717.48 mi (5,982.70 km) |
| Grimsby to Hartford (Connecticut) | 3,320.66 mi (5,344.09 km) |
| Grimsby to Hartford (Wisconsin) | 3,842.21 mi (6,183.44 km) |
| Grimsby to Hartselle (Alabama) | 4,228.15 mi (6,804.55 km) |
| Grimsby to Hartsville (Tennessee) | 4,099.46 mi (6,597.45 km) |
| Grimsby to Harvey (Illinois) | 3,898.45 mi (6,273.95 km) |
| Grimsby to Harvey (Louisiana) | 4,584.85 mi (7,378.60 km) |
| Grimsby to Hasbrouck Heights (New Jersey) | 3,416.12 mi (5,497.72 km) |
| Grimsby to Haslett (Michigan) | 3,723.60 mi (5,992.56 km) |
| Grimsby to Hastings (Minnesota) | 3,932.73 mi (6,329.12 km) |
| Grimsby to Hastings (Nebraska) | 4,333.40 mi (6,973.93 km) |
| Grimsby to Hattiesburg (Mississippi) | 4,481.41 mi (7,212.13 km) |
| Grimsby to Hauppauge (New York) | 3,384.03 mi (5,446.07 km) |
| Grimsby to Havelock (North Carolina) | 3,810.30 mi (6,132.08 km) |
