| Tucson Mountains to Redondela | 5,322.52 mi (8,565.76 km) |
| Tucson Mountains to Reinosa | 5,485.35 mi (8,827.81 km) |
| Tucson Mountains to Requena | 5,755.27 mi (9,262.21 km) |
| Tucson Mountains to Reus | 5,777.62 mi (9,298.18 km) |
| Tucson Mountains to Rianxo | 5,300.44 mi (8,530.24 km) |
| Tucson Mountains to Ribadeo | 5,343.49 mi (8,599.52 km) |
| Tucson Mountains to Rincon de la Victoria | 5,728.23 mi (9,218.70 km) |
| Tucson Mountains to Ripoll | 5,776.60 mi (9,296.55 km) |
| Tucson Mountains to Ripollet | 5,805.65 mi (9,343.29 km) |
| Tucson Mountains to Rojales | 5,829.68 mi (9,381.97 km) |
| Tucson Mountains to Ronda | 5,687.49 mi (9,153.13 km) |
| Tucson Mountains to Roquetas de Mar | 5,801.24 mi (9,336.19 km) |
| Tucson Mountains to Rosas | 5,813.11 mi (9,355.29 km) |
| Tucson Mountains to Rubi | 5,800.75 mi (9,335.41 km) |
| Tucson Mountains to Rute | 5,700.52 mi (9,174.10 km) |
