| Porthcawl to Fortuna Foothills (Arizona) | 5,271.79 mi (8,484.13 km) |
| Porthcawl to Foster City (California) | 5,255.96 mi (8,458.65 km) |
| Porthcawl to Fostoria (Ohio) | 3,677.86 mi (5,918.94 km) |
| Porthcawl to Fountain (Colorado) | 4,604.99 mi (7,411.01 km) |
| Porthcawl to Fountain Hills (Arizona) | 5,126.48 mi (8,250.27 km) |
| Porthcawl to Fountain Inn (South Carolina) | 3,925.38 mi (6,317.29 km) |
| Porthcawl to Fountain Valley (California) | 5,334.81 mi (8,585.54 km) |
| Porthcawl to Fountainebleau (Florida) | 4,283.12 mi (6,893.01 km) |
| Porthcawl to Four Corners (Oregon) | 4,858.16 mi (7,818.46 km) |
| Porthcawl to Four Corners (Texas) | 4,723.56 mi (7,601.83 km) |
| Porthcawl to Four Square Mile (Colorado) | 4,561.26 mi (7,340.63 km) |
| Porthcawl to Fox Crossing (Wisconsin) | 3,738.62 mi (6,016.72 km) |
| Porthcawl to Fox Lake (Illinois) | 3,808.15 mi (6,128.62 km) |
| Porthcawl to Framingham (Massachusetts) | 3,142.89 mi (5,058.00 km) |
| Porthcawl to Franconia (Virginia) | 3,530.09 mi (5,681.13 km) |
