| Sumner to Racale | 5,938.11 mi (9,556.47 km) |
| Sumner to Racconigi | 5,391.20 mi (8,676.29 km) |
| Sumner to Raffadali | 5,983.70 mi (9,629.84 km) |
| Sumner to Ragusa | 6,043.89 mi (9,726.71 km) |
| Sumner to Ramacca | 6,015.07 mi (9,680.31 km) |
| Sumner to Randazzo | 5,990.79 mi (9,641.25 km) |
| Sumner to Rapallo | 5,455.79 mi (8,780.25 km) |
| Sumner to Ravanusa | 6,003.36 mi (9,661.47 km) |
| Sumner to Ravenna | 5,525.96 mi (8,893.18 km) |
| Sumner to Recanati | 5,619.93 mi (9,044.40 km) |
| Sumner to Recco | 5,452.67 mi (8,775.23 km) |
| Sumner to Reggello | 5,553.53 mi (8,937.54 km) |
| Sumner to Reggio di Calabria | 5,994.11 mi (9,646.59 km) |
| Sumner to Reggio Emilia | 5,470.39 mi (8,803.74 km) |
| Sumner to Reggiolo | 5,462.03 mi (8,790.28 km) |
