| Ada to Reinosa | 1,208.81 mi (1,945.39 km) |
| Ada to Requena | 1,159.64 mi (1,866.26 km) |
| Ada to Reus | 1,003.49 mi (1,614.97 km) |
| Ada to Rianxo | 1,441.72 mi (2,320.22 km) |
| Ada to Ribadeo | 1,337.91 mi (2,153.15 km) |
| Ada to Rincon de la Victoria | 1,407.27 mi (2,264.78 km) |
| Ada to Ripoll | 923.57 mi (1,486.34 km) |
| Ada to Ripollet | 944.19 mi (1,519.52 km) |
| Ada to Rojales | 1,192.11 mi (1,918.52 km) |
| Ada to Ronda | 1,447.03 mi (2,328.77 km) |
| Ada to Roquetas de Mar | 1,329.35 mi (2,139.38 km) |
| Ada to Rosas | 875.21 mi (1,408.51 km) |
| Ada to Rubi | 950.18 mi (1,529.16 km) |
| Ada to Rute | 1,388.29 mi (2,234.23 km) |
| Ada to Sabadell | 945.08 mi (1,520.96 km) |
