| Galveston to Racale | 6,009.85 mi (9,671.92 km) |
| Galveston to Racconigi | 5,384.00 mi (8,664.70 km) |
| Galveston to Raffadali | 5,910.37 mi (9,511.82 km) |
| Galveston to Ragusa | 5,983.49 mi (9,629.50 km) |
| Galveston to Ramacca | 5,964.14 mi (9,598.35 km) |
| Galveston to Randazzo | 5,955.78 mi (9,584.90 km) |
| Galveston to Rapallo | 5,464.48 mi (8,794.24 km) |
| Galveston to Ravanusa | 5,935.51 mi (9,552.27 km) |
| Galveston to Ravenna | 5,587.18 mi (8,991.69 km) |
| Galveston to Recanati | 5,681.64 mi (9,143.72 km) |
| Galveston to Recco | 5,460.35 mi (8,787.59 km) |
| Galveston to Reggello | 5,586.07 mi (8,989.91 km) |
| Galveston to Reggio di Calabria | 5,977.93 mi (9,620.54 km) |
| Galveston to Reggio Emilia | 5,511.23 mi (8,869.47 km) |
| Galveston to Reggiolo | 5,511.12 mi (8,869.29 km) |
