| Knittelfeld to Reinosa | 966.81 mi (1,555.93 km) |
| Knittelfeld to Requena | 959.33 mi (1,543.89 km) |
| Knittelfeld to Reus | 796.70 mi (1,282.17 km) |
| Knittelfeld to Rianxo | 1,193.70 mi (1,921.07 km) |
| Knittelfeld to Ribadeo | 1,087.60 mi (1,750.33 km) |
| Knittelfeld to Rincon de la Victoria | 1,215.31 mi (1,955.86 km) |
| Knittelfeld to Ripoll | 709.55 mi (1,141.91 km) |
| Knittelfeld to Ripollet | 738.89 mi (1,189.13 km) |
| Knittelfeld to Rojales | 1,007.89 mi (1,622.03 km) |
| Knittelfeld to Ronda | 1,250.58 mi (2,012.61 km) |
| Knittelfeld to Roquetas de Mar | 1,146.08 mi (1,844.43 km) |
| Knittelfeld to Rosas | 665.47 mi (1,070.97 km) |
| Knittelfeld to Rubi | 744.24 mi (1,197.73 km) |
| Knittelfeld to Rute | 1,191.08 mi (1,916.86 km) |
| Knittelfeld to Sabadell | 738.86 mi (1,189.08 km) |
