| Amarillo to Racale | 5,989.63 mi (9,639.37 km) |
| Amarillo to Racconigi | 5,372.26 mi (8,645.82 km) |
| Amarillo to Raffadali | 5,932.90 mi (9,548.08 km) |
| Amarillo to Ragusa | 6,003.84 mi (9,662.24 km) |
| Amarillo to Ramacca | 5,981.03 mi (9,625.55 km) |
| Amarillo to Randazzo | 5,967.50 mi (9,603.76 km) |
| Amarillo to Rapallo | 5,449.91 mi (8,770.78 km) |
| Amarillo to Ravanusa | 5,956.96 mi (9,586.80 km) |
| Amarillo to Ravenna | 5,559.41 mi (8,947.01 km) |
| Amarillo to Recanati | 5,656.17 mi (9,102.72 km) |
| Amarillo to Recco | 5,445.98 mi (8,764.46 km) |
| Amarillo to Reggello | 5,567.22 mi (8,959.58 km) |
| Amarillo to Reggio di Calabria | 5,984.33 mi (9,630.85 km) |
| Amarillo to Reggio Emilia | 5,487.85 mi (8,831.83 km) |
| Amarillo to Reggiolo | 5,485.15 mi (8,827.50 km) |
