| Tonypandy to Imola | 859.90 mi (1,383.87 km) |
| Tonypandy to Impruneta | 874.19 mi (1,406.87 km) |
| Tonypandy to Induno Olona | 685.90 mi (1,103.84 km) |
| Tonypandy to Inverigo | 705.24 mi (1,134.97 km) |
| Tonypandy to Inveruno | 701.52 mi (1,128.99 km) |
| Tonypandy to Inzago | 723.99 mi (1,165.15 km) |
| Tonypandy to Iseo | 739.78 mi (1,190.57 km) |
| Tonypandy to Isernia | 1,083.26 mi (1,743.34 km) |
| Tonypandy to Isola Capo Rizzuto | 1,319.50 mi (2,123.53 km) |
| Tonypandy to Isola del Liri | 1,055.55 mi (1,698.75 km) |
| Tonypandy to Isola della Scala | 792.80 mi (1,275.88 km) |
| Tonypandy to Isola Vicentina | 794.22 mi (1,278.17 km) |
| Tonypandy to Ispica | 1,362.41 mi (2,192.59 km) |
| Tonypandy to Istrana | 817.49 mi (1,315.62 km) |
| Tonypandy to Itri | 1,074.14 mi (1,728.66 km) |
