| Mettlach to Reinosa | 680.12 mi (1,094.55 km) |
| Mettlach to Requena | 787.65 mi (1,267.60 km) |
| Mettlach to Reus | 634.31 mi (1,020.82 km) |
| Mettlach to Rianxo | 874.60 mi (1,407.53 km) |
| Mettlach to Ribadeo | 766.34 mi (1,233.30 km) |
| Mettlach to Rincon de la Victoria | 1,037.02 mi (1,668.92 km) |
| Mettlach to Ripoll | 546.32 mi (879.22 km) |
| Mettlach to Ripollet | 592.50 mi (953.53 km) |
| Mettlach to Rojales | 867.37 mi (1,395.90 km) |
| Mettlach to Ronda | 1,059.56 mi (1,705.20 km) |
| Mettlach to Roquetas de Mar | 992.80 mi (1,597.75 km) |
| Mettlach to Rosas | 525.72 mi (846.06 km) |
| Mettlach to Rubi | 594.93 mi (957.46 km) |
| Mettlach to Rute | 1,002.94 mi (1,614.08 km) |
| Mettlach to Sabadell | 590.03 mi (949.57 km) |
