| Rhondda to Karahalli | 1,831.36 mi (2,947.30 km) |
| Rhondda to Karakocan | 2,245.95 mi (3,614.50 km) |
| Rhondda to Karakopru | 2,269.10 mi (3,651.76 km) |
| Rhondda to Karaman | 2,035.45 mi (3,275.74 km) |
| Rhondda to Karapinar | 2,025.27 mi (3,259.37 km) |
| Rhondda to Karatas | 2,153.57 mi (3,465.84 km) |
| Rhondda to Karatepe | 1,745.29 mi (2,808.78 km) |
| Rhondda to Karayilan | 2,182.24 mi (3,511.97 km) |
| Rhondda to Kargipinar | 2,108.69 mi (3,393.61 km) |
| Rhondda to Karkamis | 2,251.21 mi (3,622.97 km) |
| Rhondda to Karliova | 2,273.32 mi (3,658.55 km) |
| Rhondda to Kars | 2,309.42 mi (3,716.65 km) |
| Rhondda to Kartal | 1,706.40 mi (2,746.18 km) |
| Rhondda to Kas | 1,934.72 mi (3,113.63 km) |
| Rhondda to Kastamonu | 1,880.35 mi (3,026.13 km) |
