| Ianca to Reinosa | 1,566.22 mi (2,520.58 km) |
| Ianca to Requena | 1,502.67 mi (2,418.31 km) |
| Ianca to Reus | 1,350.94 mi (2,174.13 km) |
| Ianca to Rianxo | 1,799.88 mi (2,896.63 km) |
| Ianca to Ribadeo | 1,696.35 mi (2,730.01 km) |
| Ianca to Rincon de la Victoria | 1,743.62 mi (2,806.09 km) |
| Ianca to Ripoll | 1,274.46 mi (2,051.04 km) |
| Ianca to Ripollet | 1,291.72 mi (2,078.82 km) |
| Ianca to Rojales | 1,526.72 mi (2,457.01 km) |
| Ianca to Ronda | 1,785.49 mi (2,873.46 km) |
| Ianca to Roquetas de Mar | 1,661.68 mi (2,674.21 km) |
| Ianca to Rosas | 1,225.16 mi (1,971.70 km) |
| Ianca to Rubi | 1,297.88 mi (2,088.74 km) |
| Ianca to Rute | 1,727.63 mi (2,780.36 km) |
| Ianca to Sabadell | 1,292.95 mi (2,080.80 km) |
