| Merrillville to Sangeorgiu de Mures | 5,055.53 mi (8,136.09 km) |
| Merrillville to Sangeorz-Bai | 5,023.95 mi (8,085.27 km) |
| Merrillville to Sannicolau Mare | 4,942.13 mi (7,953.59 km) |
| Merrillville to Santana | 4,960.81 mi (7,983.65 km) |
| Merrillville to Satu Mare | 4,942.99 mi (7,954.97 km) |
| Merrillville to Scobinti | 5,099.18 mi (8,206.33 km) |
| Merrillville to Scornicesti | 5,152.80 mi (8,292.64 km) |
| Merrillville to Sebes | 5,052.18 mi (8,130.70 km) |
| Merrillville to Seini | 4,958.53 mi (7,979.99 km) |
| Merrillville to Sfantu-Gheorghe | 5,133.93 mi (8,262.26 km) |
| Merrillville to Sibiu | 5,080.50 mi (8,176.28 km) |
| Merrillville to Sighetu Marmatiei | 4,970.82 mi (7,999.77 km) |
| Merrillville to Sighisoara | 5,082.59 mi (8,179.63 km) |
| Merrillville to Simeria | 5,037.61 mi (8,107.25 km) |
| Merrillville to Sinaia | 5,150.53 mi (8,288.98 km) |
