| Grangemouth to Redondela | 973.45 mi (1,566.62 km) |
| Grangemouth to Reinosa | 899.10 mi (1,446.97 km) |
| Grangemouth to Requena | 1,148.07 mi (1,847.63 km) |
| Grangemouth to Reus | 1,049.31 mi (1,688.71 km) |
| Grangemouth to Rianxo | 950.70 mi (1,530.01 km) |
| Grangemouth to Ribadeo | 874.57 mi (1,407.49 km) |
| Grangemouth to Rincon de la Victoria | 1,333.44 mi (2,145.96 km) |
| Grangemouth to Ripoll | 990.05 mi (1,593.33 km) |
| Grangemouth to Ripollet | 1,037.06 mi (1,668.98 km) |
| Grangemouth to Rojales | 1,246.09 mi (2,005.38 km) |
| Grangemouth to Ronda | 1,333.47 mi (2,146.02 km) |
| Grangemouth to Roquetas de Mar | 1,330.89 mi (2,141.86 km) |
| Grangemouth to Rosas | 998.52 mi (1,606.96 km) |
| Grangemouth to Rubi | 1,035.89 mi (1,667.10 km) |
| Grangemouth to Rute | 1,292.07 mi (2,079.39 km) |
