| Sumter to Redondela | 3,829.05 mi (6,162.25 km) |
| Sumter to Reinosa | 4,030.61 mi (6,486.64 km) |
| Sumter to Requena | 4,263.44 mi (6,861.35 km) |
| Sumter to Reus | 4,327.31 mi (6,964.13 km) |
| Sumter to Rianxo | 3,812.01 mi (6,134.84 km) |
| Sumter to Ribadeo | 3,880.35 mi (6,244.83 km) |
| Sumter to Rincon de la Victoria | 4,175.51 mi (6,719.83 km) |
| Sumter to Ripoll | 4,351.19 mi (7,002.56 km) |
| Sumter to Ripollet | 4,368.41 mi (7,030.27 km) |
| Sumter to Rojales | 4,319.41 mi (6,951.42 km) |
| Sumter to Ronda | 4,129.72 mi (6,646.14 km) |
| Sumter to Roquetas de Mar | 4,259.58 mi (6,855.14 km) |
| Sumter to Rosas | 4,395.96 mi (7,074.61 km) |
| Sumter to Rubi | 4,362.55 mi (7,020.84 km) |
| Sumter to Rute | 4,155.71 mi (6,687.96 km) |
