| Tortona to Reinosa | 659.17 mi (1,060.83 km) |
| Tortona to Requena | 631.68 mi (1,016.58 km) |
| Tortona to Reus | 469.00 mi (754.78 km) |
| Tortona to Rianxo | 893.86 mi (1,438.53 km) |
| Tortona to Ribadeo | 791.99 mi (1,274.58 km) |
| Tortona to Rincon de la Victoria | 888.06 mi (1,429.19 km) |
| Tortona to Ripoll | 382.41 mi (615.43 km) |
| Tortona to Ripollet | 411.20 mi (661.77 km) |
| Tortona to Rojales | 682.78 mi (1,098.82 km) |
| Tortona to Ronda | 922.93 mi (1,485.31 km) |
| Tortona to Roquetas de Mar | 820.55 mi (1,320.54 km) |
| Tortona to Rosas | 337.77 mi (543.59 km) |
| Tortona to Rubi | 416.53 mi (670.33 km) |
| Tortona to Rute | 863.42 mi (1,389.55 km) |
| Tortona to Sabadell | 411.15 mi (661.68 km) |
