| Porthcawl to Karahalli | 1,839.86 mi (2,960.96 km) |
| Porthcawl to Karakocan | 2,256.73 mi (3,631.85 km) |
| Porthcawl to Karakopru | 2,279.19 mi (3,668.00 km) |
| Porthcawl to Karaman | 2,044.42 mi (3,290.17 km) |
| Porthcawl to Karapinar | 2,034.49 mi (3,274.19 km) |
| Porthcawl to Karatas | 2,162.82 mi (3,480.72 km) |
| Porthcawl to Karatepe | 1,754.79 mi (2,824.06 km) |
| Porthcawl to Karayilan | 2,191.70 mi (3,527.21 km) |
| Porthcawl to Kargipinar | 2,117.76 mi (3,408.21 km) |
| Porthcawl to Karkamis | 2,261.05 mi (3,638.81 km) |
| Porthcawl to Karliova | 2,284.34 mi (3,676.30 km) |
| Porthcawl to Kars | 2,321.07 mi (3,735.40 km) |
| Porthcawl to Kartal | 1,715.79 mi (2,761.29 km) |
| Porthcawl to Kas | 1,942.49 mi (3,126.13 km) |
| Porthcawl to Kastamonu | 1,890.82 mi (3,042.98 km) |
