| Lowell to Racale | 4,411.28 mi (7,099.27 km) |
| Lowell to Racconigi | 3,785.33 mi (6,091.90 km) |
| Lowell to Raffadali | 4,308.89 mi (6,934.48 km) |
| Lowell to Ragusa | 4,381.96 mi (7,052.08 km) |
| Lowell to Ramacca | 4,362.52 mi (7,020.80 km) |
| Lowell to Randazzo | 4,354.17 mi (7,007.35 km) |
| Lowell to Rapallo | 3,866.15 mi (6,221.97 km) |
| Lowell to Ravanusa | 4,333.99 mi (6,974.89 km) |
| Lowell to Ravenna | 3,991.42 mi (6,423.57 km) |
| Lowell to Recanati | 4,085.02 mi (6,574.21 km) |
| Lowell to Recco | 3,861.99 mi (6,215.27 km) |
| Lowell to Reggello | 3,988.27 mi (6,418.50 km) |
| Lowell to Reggio di Calabria | 4,376.46 mi (7,043.23 km) |
| Lowell to Reggio Emilia | 3,914.66 mi (6,300.04 km) |
| Lowell to Reggiolo | 3,915.17 mi (6,300.86 km) |
