| Adrian to Racale | 4,974.96 mi (8,006.43 km) |
| Adrian to Racconigi | 4,351.23 mi (7,002.63 km) |
| Adrian to Raffadali | 4,896.76 mi (7,880.57 km) |
| Adrian to Ragusa | 4,968.83 mi (7,996.56 km) |
| Adrian to Ramacca | 4,947.49 mi (7,962.22 km) |
| Adrian to Randazzo | 4,936.28 mi (7,944.18 km) |
| Adrian to Rapallo | 4,430.64 mi (7,130.43 km) |
| Adrian to Ravanusa | 4,921.35 mi (7,920.14 km) |
| Adrian to Ravenna | 4,548.00 mi (7,319.30 km) |
| Adrian to Recanati | 4,643.66 mi (7,473.24 km) |
| Adrian to Recco | 4,426.59 mi (7,123.91 km) |
| Adrian to Reggello | 4,550.66 mi (7,323.58 km) |
| Adrian to Reggio di Calabria | 4,955.68 mi (7,975.39 km) |
| Adrian to Reggio Emilia | 4,473.67 mi (7,199.68 km) |
| Adrian to Reggiolo | 4,472.48 mi (7,197.76 km) |
