| Gloucester to Racale | 1,269.84 mi (2,043.61 km) |
| Gloucester to Racconigi | 668.60 mi (1,076.00 km) |
| Gloucester to Raffadali | 1,259.16 mi (2,026.43 km) |
| Gloucester to Ragusa | 1,322.80 mi (2,128.83 km) |
| Gloucester to Ramacca | 1,295.52 mi (2,084.93 km) |
| Gloucester to Randazzo | 1,274.87 mi (2,051.70 km) |
| Gloucester to Rapallo | 739.97 mi (1,190.86 km) |
| Gloucester to Ravanusa | 1,280.05 mi (2,060.04 km) |
| Gloucester to Ravenna | 839.17 mi (1,350.52 km) |
| Gloucester to Recanati | 936.19 mi (1,506.65 km) |
| Gloucester to Recco | 736.38 mi (1,185.10 km) |
| Gloucester to Reggello | 851.18 mi (1,369.84 km) |
| Gloucester to Reggio di Calabria | 1,284.27 mi (2,066.82 km) |
| Gloucester to Reggio Emilia | 769.82 mi (1,238.90 km) |
| Gloucester to Reggiolo | 765.88 mi (1,232.56 km) |
