| Sinnai to Huelva | 886.32 mi (1,426.39 km) |
| Sinnai to Huercal de Almeria | 653.93 mi (1,052.40 km) |
| Sinnai to Huercal-Overa | 617.45 mi (993.69 km) |
| Sinnai to Huesca | 540.01 mi (869.07 km) |
| Sinnai to Huetor Vega | 708.24 mi (1,139.81 km) |
| Sinnai to Huetor-Tajar | 732.82 mi (1,179.36 km) |
| Sinnai to Humanes de Madrid | 694.42 mi (1,117.56 km) |
| Sinnai to Ibi | 527.13 mi (848.33 km) |
| Sinnai to Ibiza | 417.36 mi (671.68 km) |
| Sinnai to Icod de los Vinos | 1,659.97 mi (2,671.47 km) |
| Sinnai to Igualada | 428.48 mi (689.57 km) |
| Sinnai to Illescas | 694.57 mi (1,117.81 km) |
| Sinnai to Inca | 336.26 mi (541.15 km) |
| Sinnai to Ingenio | 1,613.32 mi (2,596.39 km) |
| Sinnai to Irun | 634.18 mi (1,020.62 km) |
