| Merrillville to Racale | 5,124.94 mi (8,247.79 km) |
| Merrillville to Racconigi | 4,502.54 mi (7,246.13 km) |
| Merrillville to Raffadali | 5,052.75 mi (8,131.61 km) |
| Merrillville to Ragusa | 5,124.51 mi (8,247.10 km) |
| Merrillville to Ramacca | 5,102.73 mi (8,212.05 km) |
| Merrillville to Randazzo | 5,090.83 mi (8,192.90 km) |
| Merrillville to Rapallo | 4,581.51 mi (7,373.22 km) |
| Merrillville to Ravanusa | 5,077.19 mi (8,170.94 km) |
| Merrillville to Ravenna | 4,696.80 mi (7,558.77 km) |
| Merrillville to Recanati | 4,792.83 mi (7,713.31 km) |
| Merrillville to Recco | 4,577.49 mi (7,366.76 km) |
| Merrillville to Reggello | 4,700.86 mi (7,565.30 km) |
| Merrillville to Reggio di Calabria | 5,109.49 mi (8,222.93 km) |
| Merrillville to Reggio Emilia | 4,623.16 mi (7,440.26 km) |
| Merrillville to Reggiolo | 4,621.56 mi (7,437.69 km) |
