| Preakness to Racale | 4,600.47 mi (7,403.75 km) |
| Preakness to Racconigi | 3,974.56 mi (6,396.44 km) |
| Preakness to Raffadali | 4,495.96 mi (7,235.55 km) |
| Preakness to Ragusa | 4,569.12 mi (7,353.29 km) |
| Preakness to Ramacca | 4,549.92 mi (7,322.39 km) |
| Preakness to Randazzo | 4,541.88 mi (7,309.46 km) |
| Preakness to Rapallo | 4,055.44 mi (6,526.61 km) |
| Preakness to Ravanusa | 4,521.12 mi (7,276.04 km) |
| Preakness to Ravenna | 4,181.08 mi (6,728.79 km) |
| Preakness to Recanati | 4,274.56 mi (6,879.24 km) |
| Preakness to Recco | 4,051.28 mi (6,519.90 km) |
| Preakness to Reggello | 4,177.65 mi (6,723.27 km) |
| Preakness to Reggio di Calabria | 4,564.46 mi (7,345.79 km) |
| Preakness to Reggio Emilia | 4,104.22 mi (6,605.11 km) |
| Preakness to Reggiolo | 4,104.81 mi (6,606.05 km) |
