| Ludlow to Racale | 1,305.49 mi (2,100.98 km) |
| Ludlow to Racconigi | 707.13 mi (1,138.02 km) |
| Ludlow to Raffadali | 1,298.21 mi (2,089.27 km) |
| Ludlow to Ragusa | 1,361.55 mi (2,191.20 km) |
| Ludlow to Ramacca | 1,334.13 mi (2,147.08 km) |
| Ludlow to Randazzo | 1,313.20 mi (2,113.40 km) |
| Ludlow to Rapallo | 777.81 mi (1,251.77 km) |
| Ludlow to Ravanusa | 1,318.98 mi (2,122.69 km) |
| Ludlow to Ravenna | 874.83 mi (1,407.91 km) |
| Ludlow to Recanati | 971.92 mi (1,564.15 km) |
| Ludlow to Recco | 774.27 mi (1,246.06 km) |
| Ludlow to Reggello | 888.03 mi (1,429.15 km) |
| Ludlow to Reggio di Calabria | 1,322.20 mi (2,127.88 km) |
| Ludlow to Reggio Emilia | 806.34 mi (1,297.68 km) |
| Ludlow to Reggiolo | 802.03 mi (1,290.74 km) |
