| Porthcawl to Kavak | 1,999.57 mi (3,217.99 km) |
| Porthcawl to Kayapinar | 2,306.12 mi (3,711.34 km) |
| Porthcawl to Kayseri | 2,072.35 mi (3,335.13 km) |
| Porthcawl to Kemalpasa | 1,748.71 mi (2,814.28 km) |
| Porthcawl to Kemer | 1,960.89 mi (3,155.74 km) |
| Porthcawl to Keskin | 1,952.79 mi (3,142.71 km) |
| Porthcawl to Kilimli | 1,803.75 mi (2,902.86 km) |
| Porthcawl to Kilis | 2,228.96 mi (3,587.16 km) |
| Porthcawl to Kinik | 1,717.12 mi (2,763.43 km) |
| Porthcawl to Kirikkale | 1,941.54 mi (3,124.61 km) |
| Porthcawl to Kirkagac | 1,728.71 mi (2,782.09 km) |
| Porthcawl to Kirklareli | 1,598.87 mi (2,573.13 km) |
| Porthcawl to Kirsehir | 1,998.14 mi (3,215.70 km) |
| Porthcawl to Kizilpinar | 1,648.90 mi (2,653.65 km) |
| Porthcawl to Kiziltepe | 2,355.29 mi (3,790.47 km) |
