| Concord to Racale | 6,488.96 mi (10,442.97 km) |
| Concord to Racconigi | 5,917.65 mi (9,523.53 km) |
| Concord to Raffadali | 6,508.31 mi (10,474.11 km) |
| Concord to Ragusa | 6,572.14 mi (10,576.84 km) |
| Concord to Ramacca | 6,544.63 mi (10,532.56 km) |
| Concord to Randazzo | 6,522.98 mi (10,497.72 km) |
| Concord to Rapallo | 5,986.53 mi (9,634.38 km) |
| Concord to Ravanusa | 6,529.40 mi (10,508.06 km) |
| Concord to Ravenna | 6,067.79 mi (9,765.16 km) |
| Concord to Recanati | 6,163.51 mi (9,919.21 km) |
| Concord to Recco | 5,983.15 mi (9,628.95 km) |
| Concord to Reggello | 6,090.56 mi (9,801.81 km) |
| Concord to Reggio di Calabria | 6,529.94 mi (10,508.92 km) |
| Concord to Reggio Emilia | 6,007.46 mi (9,668.07 km) |
| Concord to Reggiolo | 6,000.47 mi (9,656.83 km) |
