| Callaway to Homer Glen (Illinois) | 803.61 mi (1,293.28 km) |
| Callaway to Homestead (Florida) | 448.84 mi (722.33 km) |
| Callaway to Homewood (Alabama) | 241.34 mi (388.40 km) |
| Callaway to Homewood (Illinois) | 798.01 mi (1,284.27 km) |
| Callaway to Homosassa Springs (Florida) | 203.22 mi (327.05 km) |
| Callaway to Honeygo (Maryland) | 822.86 mi (1,324.27 km) |
| Callaway to Honolulu (Hawaii) | 4,468.92 mi (7,192.03 km) |
| Callaway to Hoover (Alabama) | 235.69 mi (379.30 km) |
| Callaway to Hopatcong (New Jersey) | 964.85 mi (1,552.77 km) |
| Callaway to Hope Mills (North Carolina) | 508.94 mi (819.06 km) |
| Callaway to Hopewell (Virginia) | 684.82 mi (1,102.11 km) |
| Callaway to Hopkins (Minnesota) | 1,107.42 mi (1,782.23 km) |
| Callaway to Hopkinsville (Kentucky) | 476.15 mi (766.29 km) |
| Callaway to Horizon City (Texas) | 1,226.01 mi (1,973.08 km) |
| Callaway to Horizon West (Florida) | 264.78 mi (426.12 km) |
