| Helensburgh to Redondela | 964.58 mi (1,552.35 km) |
| Helensburgh to Reinosa | 899.62 mi (1,447.79 km) |
| Helensburgh to Requena | 1,154.14 mi (1,857.41 km) |
| Helensburgh to Reus | 1,060.06 mi (1,705.99 km) |
| Helensburgh to Rianxo | 941.25 mi (1,514.79 km) |
| Helensburgh to Ribadeo | 868.49 mi (1,397.69 km) |
| Helensburgh to Rincon de la Victoria | 1,333.66 mi (2,146.32 km) |
| Helensburgh to Ripoll | 1,003.39 mi (1,614.80 km) |
| Helensburgh to Ripollet | 1,049.90 mi (1,689.65 km) |
| Helensburgh to Rojales | 1,252.48 mi (2,015.67 km) |
| Helensburgh to Ronda | 1,332.23 mi (2,144.02 km) |
| Helensburgh to Roquetas de Mar | 1,333.88 mi (2,146.68 km) |
| Helensburgh to Rosas | 1,013.70 mi (1,631.39 km) |
| Helensburgh to Rubi | 1,048.50 mi (1,687.40 km) |
| Helensburgh to Rute | 1,292.15 mi (2,079.51 km) |
