| Keystone to Redondela | 4,158.22 mi (6,692.00 km) |
| Keystone to Reinosa | 4,368.08 mi (7,029.74 km) |
| Keystone to Requena | 4,587.41 mi (7,382.72 km) |
| Keystone to Reus | 4,662.22 mi (7,503.12 km) |
| Keystone to Rianxo | 4,142.92 mi (6,667.38 km) |
| Keystone to Ribadeo | 4,217.51 mi (6,787.43 km) |
| Keystone to Rincon de la Victoria | 4,480.49 mi (7,210.66 km) |
| Keystone to Ripoll | 4,692.23 mi (7,551.42 km) |
| Keystone to Ripollet | 4,706.25 mi (7,573.97 km) |
| Keystone to Rojales | 4,636.97 mi (7,462.49 km) |
| Keystone to Ronda | 4,433.45 mi (7,134.95 km) |
| Keystone to Roquetas de Mar | 4,567.44 mi (7,350.58 km) |
| Keystone to Rosas | 4,738.51 mi (7,625.90 km) |
| Keystone to Rubi | 4,700.21 mi (7,564.25 km) |
| Keystone to Rute | 4,463.79 mi (7,183.77 km) |
