| Ridgecrest to Racale | 6,504.07 mi (10,467.29 km) |
| Ridgecrest to Racconigi | 5,915.59 mi (9,520.21 km) |
| Ridgecrest to Raffadali | 6,501.21 mi (10,462.69 km) |
| Ridgecrest to Ragusa | 6,567.58 mi (10,569.50 km) |
| Ridgecrest to Ramacca | 6,541.29 mi (10,527.20 km) |
| Ridgecrest to Randazzo | 6,521.91 mi (10,496.01 km) |
| Ridgecrest to Rapallo | 5,987.48 mi (9,635.91 km) |
| Ridgecrest to Ravanusa | 6,523.33 mi (10,498.28 km) |
| Ridgecrest to Ravenna | 6,077.45 mi (9,780.71 km) |
| Ridgecrest to Recanati | 6,174.12 mi (9,936.28 km) |
| Ridgecrest to Recco | 5,983.92 mi (9,630.19 km) |
| Ridgecrest to Reggello | 6,096.06 mi (9,810.66 km) |
| Ridgecrest to Reggio di Calabria | 6,531.84 mi (10,511.98 km) |
| Ridgecrest to Reggio Emilia | 6,013.48 mi (9,677.76 km) |
| Ridgecrest to Reggiolo | 6,007.68 mi (9,668.43 km) |
