| Grangemouth to Quarteira | 1,324.67 mi (2,131.85 km) |
| Grangemouth to Queluz | 1,219.56 mi (1,962.69 km) |
| Grangemouth to Reguengos de Monsaraz | 1,228.37 mi (1,976.87 km) |
| Grangemouth to Resende | 1,047.56 mi (1,685.88 km) |
| Grangemouth to Ribeira Brava | 1,734.27 mi (2,791.03 km) |
| Grangemouth to Ribeira Grande | 1,610.17 mi (2,591.31 km) |
| Grangemouth to Rio de Mouro | 1,219.01 mi (1,961.80 km) |
| Grangemouth to Rio Maior | 1,176.83 mi (1,893.93 km) |
| Grangemouth to Rio Tinto | 1,047.91 mi (1,686.44 km) |
| Grangemouth to Sabugal | 1,092.87 mi (1,758.80 km) |
| Grangemouth to Sacavem | 1,215.11 mi (1,955.52 km) |
| Grangemouth to Salvaterra de Magos | 1,197.03 mi (1,926.43 km) |
| Grangemouth to Santa Comba Dao | 1,096.99 mi (1,765.43 km) |
| Grangemouth to Santa Cruz | 1,729.88 mi (2,783.98 km) |
| Grangemouth to Santa Iria da Azoia | 1,211.41 mi (1,949.57 km) |
