| Aiken to Racale | 5,235.37 mi (8,425.51 km) |
| Aiken to Racconigi | 4,610.50 mi (7,419.88 km) |
| Aiken to Raffadali | 5,116.27 mi (8,233.84 km) |
| Aiken to Ragusa | 5,189.85 mi (8,352.26 km) |
| Aiken to Ramacca | 5,172.12 mi (8,323.72 km) |
| Aiken to Randazzo | 5,166.12 mi (8,314.07 km) |
| Aiken to Rapallo | 4,691.78 mi (7,550.70 km) |
| Aiken to Ravanusa | 5,141.70 mi (8,274.77 km) |
| Aiken to Ravenna | 4,820.62 mi (7,758.04 km) |
| Aiken to Recanati | 4,912.91 mi (7,906.57 km) |
| Aiken to Recco | 4,687.58 mi (7,543.93 km) |
| Aiken to Reggello | 4,814.58 mi (7,748.31 km) |
| Aiken to Reggio di Calabria | 5,190.54 mi (8,353.36 km) |
| Aiken to Reggio Emilia | 4,742.95 mi (7,633.03 km) |
| Aiken to Reggiolo | 4,744.28 mi (7,635.18 km) |
