| Piraeus to Reinosa | 1,494.21 mi (2,404.71 km) |
| Piraeus to Requena | 1,334.28 mi (2,147.32 km) |
| Piraeus to Reus | 1,217.51 mi (1,959.39 km) |
| Piraeus to Rianxo | 1,730.34 mi (2,784.71 km) |
| Piraeus to Ribadeo | 1,642.24 mi (2,642.92 km) |
| Piraeus to Rincon de la Victoria | 1,531.09 mi (2,464.05 km) |
| Piraeus to Ripoll | 1,168.52 mi (1,880.56 km) |
| Piraeus to Ripollet | 1,164.91 mi (1,874.75 km) |
| Piraeus to Rojales | 1,322.80 mi (2,128.84 km) |
| Piraeus to Ronda | 1,578.59 mi (2,540.49 km) |
| Piraeus to Roquetas de Mar | 1,439.89 mi (2,317.27 km) |
| Piraeus to Rosas | 1,119.24 mi (1,801.24 km) |
| Piraeus to Rubi | 1,171.33 mi (1,885.08 km) |
| Piraeus to Rute | 1,527.72 mi (2,458.63 km) |
| Piraeus to Sabadell | 1,167.80 mi (1,879.40 km) |
