| Wolf Trap to Racale | 4,812.26 mi (7,744.58 km) |
| Wolf Trap to Racconigi | 4,186.41 mi (6,737.38 km) |
| Wolf Trap to Raffadali | 4,705.40 mi (7,572.60 km) |
| Wolf Trap to Ragusa | 4,778.65 mi (7,690.50 km) |
| Wolf Trap to Ramacca | 4,759.71 mi (7,660.01 km) |
| Wolf Trap to Randazzo | 4,752.02 mi (7,647.64 km) |
| Wolf Trap to Rapallo | 4,267.36 mi (6,867.65 km) |
| Wolf Trap to Ravanusa | 4,730.61 mi (7,613.18 km) |
| Wolf Trap to Ravenna | 4,393.39 mi (7,070.48 km) |
| Wolf Trap to Recanati | 4,486.75 mi (7,220.72 km) |
| Wolf Trap to Recco | 4,263.18 mi (6,860.93 km) |
| Wolf Trap to Reggello | 4,389.65 mi (7,064.46 km) |
| Wolf Trap to Reggio di Calabria | 4,774.91 mi (7,684.48 km) |
| Wolf Trap to Reggio Emilia | 4,316.43 mi (6,946.63 km) |
| Wolf Trap to Reggiolo | 4,317.11 mi (6,947.71 km) |
