| Porthcawl to Homer Glen (Illinois) | 3,836.29 mi (6,173.90 km) |
| Porthcawl to Homestead (Florida) | 4,302.82 mi (6,924.72 km) |
| Porthcawl to Homewood (Alabama) | 4,174.59 mi (6,718.36 km) |
| Porthcawl to Homewood (Illinois) | 3,827.12 mi (6,159.16 km) |
| Porthcawl to Homosassa Springs (Florida) | 4,224.71 mi (6,799.02 km) |
| Porthcawl to Honeygo (Maryland) | 3,471.84 mi (5,587.38 km) |
| Porthcawl to Honolulu (Hawaii) | 7,167.79 mi (11,535.45 km) |
| Porthcawl to Hoover (Alabama) | 4,178.66 mi (6,724.91 km) |
| Porthcawl to Hopatcong (New Jersey) | 3,332.11 mi (5,362.51 km) |
| Porthcawl to Hope Mills (North Carolina) | 3,777.74 mi (6,079.69 km) |
| Porthcawl to Hopewell (Virginia) | 3,601.95 mi (5,796.79 km) |
| Porthcawl to Hopkins (Minnesota) | 3,890.61 mi (6,261.33 km) |
| Porthcawl to Hopkinsville (Kentucky) | 4,039.51 mi (6,500.96 km) |
| Porthcawl to Horizon City (Texas) | 5,028.05 mi (8,091.86 km) |
| Porthcawl to Horizon West (Florida) | 4,203.93 mi (6,765.57 km) |
