| Robstown to Redondela | 4,909.91 mi (7,901.74 km) |
| Robstown to Reinosa | 5,102.46 mi (8,211.61 km) |
| Robstown to Requena | 5,346.68 mi (8,604.65 km) |
| Robstown to Reus | 5,400.16 mi (8,690.72 km) |
| Robstown to Rianxo | 4,891.44 mi (7,872.02 km) |
| Robstown to Ribadeo | 4,953.40 mi (7,971.72 km) |
| Robstown to Rincon de la Victoria | 5,271.58 mi (8,483.79 km) |
| Robstown to Ripoll | 5,417.18 mi (8,718.11 km) |
| Robstown to Ripollet | 5,437.92 mi (8,751.49 km) |
| Robstown to Rojales | 5,407.32 mi (8,702.24 km) |
| Robstown to Ronda | 5,226.55 mi (8,411.31 km) |
| Robstown to Roquetas de Mar | 5,353.88 mi (8,616.23 km) |
| Robstown to Rosas | 5,459.90 mi (8,786.86 km) |
| Robstown to Rubi | 5,432.29 mi (8,742.43 km) |
| Robstown to Rute | 5,250.17 mi (8,449.33 km) |
