| Gourock to Racale | 1,517.19 mi (2,441.67 km) |
| Gourock to Racconigi | 946.13 mi (1,522.65 km) |
| Gourock to Raffadali | 1,538.44 mi (2,475.87 km) |
| Gourock to Ragusa | 1,598.71 mi (2,572.88 km) |
| Gourock to Ramacca | 1,570.13 mi (2,526.88 km) |
| Gourock to Randazzo | 1,546.74 mi (2,489.24 km) |
| Gourock to Rapallo | 1,010.72 mi (1,626.60 km) |
| Gourock to Ravanusa | 1,557.99 mi (2,507.35 km) |
| Gourock to Ravenna | 1,090.76 mi (1,755.41 km) |
| Gourock to Recanati | 1,187.19 mi (1,910.59 km) |
| Gourock to Recco | 1,007.54 mi (1,621.48 km) |
| Gourock to Reggello | 1,112.38 mi (1,790.20 km) |
| Gourock to Reggio di Calabria | 1,552.19 mi (2,498.02 km) |
| Gourock to Reggio Emilia | 1,029.27 mi (1,656.44 km) |
| Gourock to Reggiolo | 1,022.39 mi (1,645.38 km) |
