| Merrillville to Rende | 5,076.59 mi (8,169.98 km) |
| Merrillville to Resana | 4,636.50 mi (7,461.73 km) |
| Merrillville to Rescaldina | 4,519.61 mi (7,273.61 km) |
| Merrillville to Rezzato | 4,577.61 mi (7,366.95 km) |
| Merrillville to Rho | 4,526.22 mi (7,284.25 km) |
| Merrillville to Ribera | 5,037.22 mi (8,106.62 km) |
| Merrillville to Riccione Marina | 4,731.89 mi (7,615.24 km) |
| Merrillville to Riesi | 5,081.28 mi (8,177.54 km) |
| Merrillville to Rieti | 4,807.70 mi (7,737.25 km) |
| Merrillville to Rignano Flaminio | 4,801.37 mi (7,727.06 km) |
| Merrillville to Rignano sull'Arno | 4,695.88 mi (7,557.29 km) |
| Merrillville to Rimini | 4,726.17 mi (7,606.04 km) |
| Merrillville to Rionero in Vulture | 4,985.09 mi (8,022.73 km) |
| Merrillville to Riposto | 5,107.94 mi (8,220.43 km) |
| Merrillville to Riva del Garda | 4,583.53 mi (7,376.48 km) |
