| Porthcawl to Florence (South Carolina) | 3,849.60 mi (6,195.34 km) |
| Porthcawl to Florence-Graham (California) | 5,330.11 mi (8,577.99 km) |
| Porthcawl to Florham Park (New Jersey) | 3,328.73 mi (5,357.07 km) |
| Porthcawl to Florida (Puerto Rico) | 4,071.95 mi (6,553.18 km) |
| Porthcawl to Florida City (Florida) | 4,304.98 mi (6,928.19 km) |
| Porthcawl to Florida Ridge (Florida) | 4,194.42 mi (6,750.26 km) |
| Porthcawl to Florin (California) | 5,176.56 mi (8,330.86 km) |
| Porthcawl to Florissant (Missouri) | 4,059.49 mi (6,533.11 km) |
| Porthcawl to Flower Hill (Maryland) | 3,513.42 mi (5,654.30 km) |
| Porthcawl to Flower Mound (Texas) | 4,609.47 mi (7,418.23 km) |
| Porthcawl to Flowing Wells (Arizona) | 5,171.99 mi (8,323.51 km) |
| Porthcawl to Foley (Alabama) | 4,360.48 mi (7,017.51 km) |
| Porthcawl to Folsom (California) | 5,158.05 mi (8,301.09 km) |
| Porthcawl to Fond du Lac (Wisconsin) | 3,757.32 mi (6,046.83 km) |
| Porthcawl to Fontana (California) | 5,296.68 mi (8,524.18 km) |
