| Davidson to Racale | 5,111.22 mi (8,225.71 km) |
| Davidson to Racconigi | 4,485.74 mi (7,219.11 km) |
| Davidson to Raffadali | 4,997.88 mi (8,043.32 km) |
| Davidson to Ragusa | 5,071.34 mi (8,161.53 km) |
| Davidson to Ramacca | 5,053.04 mi (8,132.09 km) |
| Davidson to Randazzo | 5,046.26 mi (8,121.17 km) |
| Davidson to Rapallo | 4,566.88 mi (7,349.68 km) |
| Davidson to Ravanusa | 5,023.22 mi (8,084.10 km) |
| Davidson to Ravenna | 4,694.33 mi (7,554.79 km) |
| Davidson to Recanati | 4,787.18 mi (7,704.22 km) |
| Davidson to Recco | 4,562.68 mi (7,342.93 km) |
| Davidson to Reggello | 4,689.44 mi (7,546.93 km) |
| Davidson to Reggio di Calabria | 5,069.97 mi (8,159.33 km) |
| Davidson to Reggio Emilia | 4,617.01 mi (7,430.35 km) |
| Davidson to Reggiolo | 4,618.01 mi (7,431.96 km) |
