| Duchcov to Reinosa | 991.77 mi (1,596.10 km) |
| Duchcov to Requena | 1,052.33 mi (1,693.56 km) |
| Duchcov to Reus | 889.64 mi (1,431.74 km) |
| Duchcov to Rianxo | 1,196.80 mi (1,926.07 km) |
| Duchcov to Ribadeo | 1,088.36 mi (1,751.55 km) |
| Duchcov to Rincon de la Victoria | 1,309.49 mi (2,107.42 km) |
| Duchcov to Ripoll | 798.34 mi (1,284.81 km) |
| Duchcov to Ripollet | 837.53 mi (1,347.88 km) |
| Duchcov to Rojales | 1,117.91 mi (1,799.10 km) |
| Duchcov to Ronda | 1,338.27 mi (2,153.74 km) |
| Duchcov to Roquetas de Mar | 1,252.32 mi (2,015.42 km) |
| Duchcov to Rosas | 763.67 mi (1,229.01 km) |
| Duchcov to Rubi | 841.67 mi (1,354.53 km) |
| Duchcov to Rute | 1,279.56 mi (2,059.25 km) |
| Duchcov to Sabadell | 836.29 mi (1,345.87 km) |
