| Seal Beach to Racale | 6,626.06 mi (10,663.61 km) |
| Seal Beach to Racconigi | 6,034.78 mi (9,712.03 km) |
| Seal Beach to Raffadali | 6,619.02 mi (10,652.29 km) |
| Seal Beach to Ragusa | 6,685.87 mi (10,759.86 km) |
| Seal Beach to Ramacca | 6,659.84 mi (10,717.98 km) |
| Seal Beach to Randazzo | 6,640.92 mi (10,687.53 km) |
| Seal Beach to Rapallo | 6,107.20 mi (9,828.59 km) |
| Seal Beach to Ravanusa | 6,641.34 mi (10,688.20 km) |
| Seal Beach to Ravenna | 6,198.72 mi (9,975.88 km) |
| Seal Beach to Recanati | 6,295.50 mi (10,131.63 km) |
| Seal Beach to Recco | 6,103.61 mi (9,822.82 km) |
| Seal Beach to Reggello | 6,216.57 mi (10,004.61 km) |
| Seal Beach to Reggio di Calabria | 6,651.41 mi (10,704.42 km) |
| Seal Beach to Reggio Emilia | 6,134.13 mi (9,871.93 km) |
| Seal Beach to Reggiolo | 6,128.55 mi (9,862.96 km) |
