| Merrillville to Quarteira | 4,094.88 mi (6,590.08 km) |
| Merrillville to Queluz | 3,981.31 mi (6,407.31 km) |
| Merrillville to Reguengos de Monsaraz | 4,073.85 mi (6,556.22 km) |
| Merrillville to Resende | 3,961.62 mi (6,375.62 km) |
| Merrillville to Ribeira Brava | 3,814.89 mi (6,139.47 km) |
| Merrillville to Ribeira Grande | 3,227.09 mi (5,193.51 km) |
| Merrillville to Rio de Mouro | 3,977.61 mi (6,401.35 km) |
| Merrillville to Rio Maior | 3,976.94 mi (6,400.26 km) |
| Merrillville to Rio Tinto | 3,932.06 mi (6,328.04 km) |
| Merrillville to Sabugal | 4,027.43 mi (6,481.53 km) |
| Merrillville to Sacavem | 3,987.37 mi (6,417.05 km) |
| Merrillville to Salvaterra de Magos | 3,994.75 mi (6,428.94 km) |
| Merrillville to Santa Comba Dao | 3,978.41 mi (6,402.63 km) |
| Merrillville to Santa Cruz | 3,827.37 mi (6,159.55 km) |
| Merrillville to Santa Iria da Azoia | 3,986.39 mi (6,415.47 km) |
