| Trecastagni to Reinosa | 1,075.93 mi (1,731.54 km) |
| Trecastagni to Requena | 882.80 mi (1,420.73 km) |
| Trecastagni to Reus | 784.24 mi (1,262.11 km) |
| Trecastagni to Rianxo | 1,304.61 mi (2,099.57 km) |
| Trecastagni to Ribadeo | 1,226.46 mi (1,973.79 km) |
| Trecastagni to Rincon de la Victoria | 1,066.23 mi (1,715.93 km) |
| Trecastagni to Ripoll | 752.11 mi (1,210.40 km) |
| Trecastagni to Ripollet | 737.99 mi (1,187.68 km) |
| Trecastagni to Rojales | 861.93 mi (1,387.14 km) |
| Trecastagni to Ronda | 1,114.18 mi (1,793.10 km) |
| Trecastagni to Roquetas de Mar | 974.46 mi (1,568.25 km) |
| Trecastagni to Rosas | 706.94 mi (1,137.71 km) |
| Trecastagni to Rubi | 744.10 mi (1,197.52 km) |
| Trecastagni to Rute | 1,064.93 mi (1,713.83 km) |
| Trecastagni to Sabadell | 741.51 mi (1,193.34 km) |
