| Tigard to Rende | 6,052.16 mi (9,740.01 km) |
| Tigard to Resana | 5,567.01 mi (8,959.23 km) |
| Tigard to Rescaldina | 5,492.73 mi (8,839.70 km) |
| Tigard to Rezzato | 5,533.53 mi (8,905.36 km) |
| Tigard to Rho | 5,499.76 mi (8,851.00 km) |
| Tigard to Ribera | 6,088.75 mi (9,798.90 km) |
| Tigard to Riccione Marina | 5,681.85 mi (9,144.06 km) |
| Tigard to Riesi | 6,123.55 mi (9,854.90 km) |
| Tigard to Rieti | 5,782.78 mi (9,306.48 km) |
| Tigard to Rignano Flaminio | 5,785.60 mi (9,311.02 km) |
| Tigard to Rignano sull'Arno | 5,668.34 mi (9,122.31 km) |
| Tigard to Rimini | 5,676.27 mi (9,135.08 km) |
| Tigard to Rionero in Vulture | 5,942.58 mi (9,563.66 km) |
| Tigard to Riposto | 6,125.26 mi (9,857.65 km) |
| Tigard to Riva del Garda | 5,525.08 mi (8,891.75 km) |
