| Porthcawl to Cottage Grove (Oregon) | 4,924.60 mi (7,925.37 km) |
| Porthcawl to Cottage Lake (Washington) | 4,675.18 mi (7,523.98 km) |
| Porthcawl to Cottonwood (Arizona) | 5,075.17 mi (8,167.70 km) |
| Porthcawl to Cottonwood Heights (Utah) | 4,751.04 mi (7,646.06 km) |
| Porthcawl to Council Bluffs (Iowa) | 4,154.43 mi (6,685.91 km) |
| Porthcawl to Country Club (Florida) | 4,273.13 mi (6,876.94 km) |
| Porthcawl to Country Club Hills (Illinois) | 3,829.41 mi (6,162.84 km) |
| Porthcawl to Country Walk (Florida) | 4,293.94 mi (6,910.42 km) |
| Porthcawl to Covina (California) | 5,311.16 mi (8,547.48 km) |
| Porthcawl to Covington (Georgia) | 4,045.65 mi (6,510.85 km) |
| Porthcawl to Covington (Kentucky) | 3,818.10 mi (6,144.64 km) |
| Porthcawl to Covington (Louisiana) | 4,457.17 mi (7,173.12 km) |
| Porthcawl to Covington (Washington) | 4,697.14 mi (7,559.32 km) |
| Porthcawl to Cranston (Rhode Island) | 3,167.11 mi (5,096.97 km) |
| Porthcawl to Crawfordsville (Indiana) | 3,866.57 mi (6,222.64 km) |
