| Keystone to Racale | 5,512.49 mi (8,871.50 km) |
| Keystone to Racconigi | 4,891.50 mi (7,872.10 km) |
| Keystone to Raffadali | 5,374.54 mi (8,649.48 km) |
| Keystone to Ragusa | 5,448.30 mi (8,768.18 km) |
| Keystone to Ramacca | 5,432.47 mi (8,742.72 km) |
| Keystone to Randazzo | 5,429.06 mi (8,737.23 km) |
| Keystone to Rapallo | 4,973.05 mi (8,003.34 km) |
| Keystone to Ravanusa | 5,400.19 mi (8,690.77 km) |
| Keystone to Ravenna | 5,106.24 mi (8,217.71 km) |
| Keystone to Recanati | 5,196.36 mi (8,362.73 km) |
| Keystone to Recco | 4,968.80 mi (7,996.51 km) |
| Keystone to Reggello | 5,096.24 mi (8,201.61 km) |
| Keystone to Reggio di Calabria | 5,455.74 mi (8,780.16 km) |
| Keystone to Reggio Emilia | 5,027.57 mi (8,091.10 km) |
| Keystone to Reggiolo | 5,030.05 mi (8,095.09 km) |
