| Grangemouth to Racale | 1,486.17 mi (2,391.75 km) |
| Grangemouth to Racconigi | 922.52 mi (1,484.65 km) |
| Grangemouth to Raffadali | 1,514.04 mi (2,436.61 km) |
| Grangemouth to Ragusa | 1,573.33 mi (2,532.02 km) |
| Grangemouth to Ramacca | 1,544.45 mi (2,485.54 km) |
| Grangemouth to Randazzo | 1,520.41 mi (2,446.87 km) |
| Grangemouth to Rapallo | 985.25 mi (1,585.60 km) |
| Grangemouth to Ravanusa | 1,533.20 mi (2,467.45 km) |
| Grangemouth to Ravenna | 1,061.32 mi (1,708.03 km) |
| Grangemouth to Recanati | 1,157.39 mi (1,862.64 km) |
| Grangemouth to Recco | 982.16 mi (1,580.64 km) |
| Grangemouth to Reggello | 1,084.60 mi (1,745.50 km) |
| Grangemouth to Reggio di Calabria | 1,524.95 mi (2,454.18 km) |
| Grangemouth to Reggio Emilia | 1,001.41 mi (1,611.61 km) |
| Grangemouth to Reggiolo | 994.02 mi (1,599.72 km) |
