| Tigard to Redondela | 5,149.84 mi (8,287.87 km) |
| Tigard to Reinosa | 5,259.99 mi (8,465.13 km) |
| Tigard to Requena | 5,548.32 mi (8,929.16 km) |
| Tigard to Reus | 5,525.71 mi (8,892.78 km) |
| Tigard to Rianxo | 5,124.15 mi (8,246.52 km) |
| Tigard to Ribadeo | 5,137.67 mi (8,268.28 km) |
| Tigard to Rincon de la Victoria | 5,592.69 mi (9,000.56 km) |
| Tigard to Ripoll | 5,500.09 mi (8,851.53 km) |
| Tigard to Ripollet | 5,538.58 mi (8,913.49 km) |
| Tigard to Rojales | 5,637.60 mi (9,072.84 km) |
| Tigard to Ronda | 5,560.95 mi (8,949.49 km) |
| Tigard to Roquetas de Mar | 5,647.29 mi (9,088.43 km) |
| Tigard to Rosas | 5,525.85 mi (8,892.99 km) |
| Tigard to Rubi | 5,535.01 mi (8,907.73 km) |
| Tigard to Rute | 5,557.46 mi (8,943.87 km) |
