| Merrillville to Rury | 4,772.27 mi (7,680.23 km) |
| Merrillville to Rybnik | 4,690.38 mi (7,548.43 km) |
| Merrillville to Ryki | 4,735.44 mi (7,620.96 km) |
| Merrillville to Rypin | 4,591.59 mi (7,389.45 km) |
| Merrillville to Rzeszow | 4,809.86 mi (7,740.72 km) |
| Merrillville to Sandomierz | 4,772.14 mi (7,680.02 km) |
| Merrillville to Sanok | 4,839.12 mi (7,787.81 km) |
| Merrillville to Sedziszow Malopolski | 4,798.29 mi (7,722.11 km) |
| Merrillville to Sepolno Krajenskie | 4,512.67 mi (7,262.44 km) |
| Merrillville to Sidlice | 4,510.27 mi (7,258.58 km) |
| Merrillville to Siechnice | 4,601.40 mi (7,405.24 km) |
| Merrillville to Siedlce | 4,722.51 mi (7,600.15 km) |
| Merrillville to Siemianowice Slaskie | 4,696.98 mi (7,559.06 km) |
| Merrillville to Siemiatycze | 4,729.62 mi (7,611.58 km) |
| Merrillville to Sieradz | 4,631.60 mi (7,453.84 km) |
