| Porthcawl to Holiday (Florida) | 4,264.35 mi (6,862.81 km) |
| Porthcawl to Holiday City-Berkeley (New Jersey) | 3,358.66 mi (5,405.24 km) |
| Porthcawl to Holladay (Utah) | 4,748.84 mi (7,642.52 km) |
| Porthcawl to Holland (Michigan) | 3,712.02 mi (5,973.91 km) |
| Porthcawl to Hollins (Virginia) | 3,709.58 mi (5,969.98 km) |
| Porthcawl to Hollister (California) | 5,268.84 mi (8,479.38 km) |
| Porthcawl to Holly Hill (Florida) | 4,140.26 mi (6,663.10 km) |
| Porthcawl to Holly Springs (Georgia) | 4,045.01 mi (6,509.82 km) |
| Porthcawl to Holly Springs (North Carolina) | 3,741.09 mi (6,020.70 km) |
| Porthcawl to Hollywood (Florida) | 4,262.61 mi (6,860.01 km) |
| Porthcawl to Holmen (Wisconsin) | 3,855.01 mi (6,204.03 km) |
| Porthcawl to Holt (Michigan) | 3,656.45 mi (5,884.49 km) |
| Porthcawl to Holtsville (New York) | 3,271.39 mi (5,264.79 km) |
| Porthcawl to Holyoke (Massachusetts) | 3,196.47 mi (5,144.23 km) |
| Porthcawl to Home Gardens (California) | 5,310.65 mi (8,546.67 km) |
