| Adrian to Redondela | 3,730.69 mi (6,003.97 km) |
| Adrian to Reinosa | 3,908.85 mi (6,290.69 km) |
| Adrian to Requena | 4,167.33 mi (6,706.67 km) |
| Adrian to Reus | 4,205.48 mi (6,768.07 km) |
| Adrian to Rianxo | 3,710.14 mi (5,970.89 km) |
| Adrian to Ribadeo | 3,762.54 mi (6,055.22 km) |
| Adrian to Rincon de la Victoria | 4,121.25 mi (6,632.51 km) |
| Adrian to Ripoll | 4,214.70 mi (6,782.91 km) |
| Adrian to Ripollet | 4,239.07 mi (6,822.13 km) |
| Adrian to Rojales | 4,235.97 mi (6,817.14 km) |
| Adrian to Ronda | 4,079.00 mi (6,564.52 km) |
| Adrian to Roquetas de Mar | 4,197.68 mi (6,755.51 km) |
| Adrian to Rosas | 4,255.10 mi (6,847.92 km) |
| Adrian to Rubi | 4,233.73 mi (6,813.54 km) |
| Adrian to Rute | 4,095.52 mi (6,591.10 km) |
