| Red Bluff to Racale | 6,362.78 mi (10,239.91 km) |
| Red Bluff to Racconigi | 5,797.44 mi (9,330.07 km) |
| Red Bluff to Raffadali | 6,389.06 mi (10,282.20 km) |
| Red Bluff to Ragusa | 6,451.99 mi (10,383.48 km) |
| Red Bluff to Ramacca | 6,424.11 mi (10,338.61 km) |
| Red Bluff to Randazzo | 6,401.75 mi (10,302.62 km) |
| Red Bluff to Rapallo | 5,865.26 mi (9,439.23 km) |
| Red Bluff to Ravanusa | 6,409.80 mi (10,315.57 km) |
| Red Bluff to Ravenna | 5,943.70 mi (9,565.46 km) |
| Red Bluff to Recanati | 6,039.03 mi (9,718.88 km) |
| Red Bluff to Recco | 5,861.95 mi (9,433.90 km) |
| Red Bluff to Reggello | 5,967.74 mi (9,604.15 km) |
| Red Bluff to Reggio di Calabria | 6,407.76 mi (10,312.29 km) |
| Red Bluff to Reggio Emilia | 5,884.57 mi (9,470.29 km) |
| Red Bluff to Reggiolo | 5,877.22 mi (9,458.47 km) |
