| Siegburg to Reinosa | 758.05 mi (1,219.97 km) |
| Siegburg to Requena | 879.08 mi (1,414.75 km) |
| Siegburg to Reus | 727.33 mi (1,170.52 km) |
| Siegburg to Rianxo | 941.67 mi (1,515.47 km) |
| Siegburg to Ribadeo | 834.24 mi (1,342.57 km) |
| Siegburg to Rincon de la Victoria | 1,126.46 mi (1,812.87 km) |
| Siegburg to Ripoll | 639.91 mi (1,029.84 km) |
| Siegburg to Ripollet | 686.36 mi (1,104.59 km) |
| Siegburg to Rojales | 960.16 mi (1,545.22 km) |
| Siegburg to Ronda | 1,147.71 mi (1,847.06 km) |
| Siegburg to Roquetas de Mar | 1,084.33 mi (1,745.06 km) |
| Siegburg to Rosas | 619.99 mi (997.78 km) |
| Siegburg to Rubi | 688.70 mi (1,108.36 km) |
| Siegburg to Rute | 1,091.69 mi (1,756.90 km) |
| Siegburg to Sabadell | 683.84 mi (1,100.53 km) |
