| Tigard to Racale | 6,059.24 mi (9,751.40 km) |
| Tigard to Racconigi | 5,509.09 mi (8,866.02 km) |
| Tigard to Raffadali | 6,101.64 mi (9,819.64 km) |
| Tigard to Ragusa | 6,162.32 mi (9,917.29 km) |
| Tigard to Ramacca | 6,133.64 mi (9,871.14 km) |
| Tigard to Randazzo | 6,109.68 mi (9,832.59 km) |
| Tigard to Rapallo | 5,574.27 mi (8,970.91 km) |
| Tigard to Ravanusa | 6,121.48 mi (9,851.58 km) |
| Tigard to Ravenna | 5,645.86 mi (9,086.13 km) |
| Tigard to Recanati | 5,740.07 mi (9,237.76 km) |
| Tigard to Recco | 5,571.11 mi (8,965.84 km) |
| Tigard to Reggello | 5,672.84 mi (9,129.55 km) |
| Tigard to Reggio di Calabria | 6,113.46 mi (9,838.66 km) |
| Tigard to Reggio Emilia | 5,589.67 mi (8,995.71 km) |
| Tigard to Reggiolo | 5,581.48 mi (8,982.52 km) |
