| Merchtem to Sangeorz-Bai | 953.08 mi (1,533.84 km) |
| Merchtem to Sannicolau Mare | 820.33 mi (1,320.20 km) |
| Merchtem to Santana | 847.63 mi (1,364.12 km) |
| Merchtem to Satu Mare | 864.88 mi (1,391.88 km) |
| Merchtem to Scobinti | 1,050.25 mi (1,690.22 km) |
| Merchtem to Scornicesti | 1,037.36 mi (1,669.47 km) |
| Merchtem to Sebes | 947.60 mi (1,525.01 km) |
| Merchtem to Seini | 883.01 mi (1,421.07 km) |
| Merchtem to Sfantu-Gheorghe | 1,044.89 mi (1,681.59 km) |
| Merchtem to Sibiu | 977.71 mi (1,573.47 km) |
| Merchtem to Sighetu Marmatiei | 904.75 mi (1,456.05 km) |
| Merchtem to Sighisoara | 991.23 mi (1,595.23 km) |
| Merchtem to Simeria | 927.66 mi (1,492.93 km) |
| Merchtem to Sinaia | 1,051.74 mi (1,692.62 km) |
| Merchtem to Slatina | 1,034.89 mi (1,665.50 km) |
