| Rhondda to Hisarcik | 1,778.03 mi (2,861.46 km) |
| Rhondda to Hizan | 2,378.84 mi (3,828.37 km) |
| Rhondda to Hopa | 2,206.77 mi (3,551.45 km) |
| Rhondda to Huyuk | 1,933.45 mi (3,111.58 km) |
| Rhondda to Idil | 2,394.16 mi (3,853.02 km) |
| Rhondda to Igdir | 2,377.70 mi (3,826.54 km) |
| Rhondda to Ihsaniye | 1,836.57 mi (2,955.68 km) |
| Rhondda to Ilic | 2,162.20 mi (3,479.72 km) |
| Rhondda to Ilica | 2,250.68 mi (3,622.12 km) |
| Rhondda to Incesu | 2,053.96 mi (3,305.54 km) |
| Rhondda to Incirliova | 1,779.63 mi (2,864.03 km) |
| Rhondda to Inebolu | 1,856.36 mi (2,987.52 km) |
| Rhondda to Inegol | 1,753.61 mi (2,822.16 km) |
| Rhondda to Ipsala | 1,588.26 mi (2,556.05 km) |
| Rhondda to Iskenderun | 2,185.49 mi (3,517.21 km) |
