| Cassino to Sangeorz-Bai | 670.42 mi (1,078.94 km) |
| Cassino to Sannicolau Mare | 462.05 mi (743.60 km) |
| Cassino to Santana | 507.37 mi (816.53 km) |
| Cassino to Satu Mare | 621.37 mi (1,000.00 km) |
| Cassino to Scobinti | 761.92 mi (1,226.20 km) |
| Cassino to Scornicesti | 580.75 mi (934.62 km) |
| Cassino to Sebes | 574.94 mi (925.28 km) |
| Cassino to Seini | 633.50 mi (1,019.51 km) |
| Cassino to Sfantu-Gheorghe | 668.15 mi (1,075.29 km) |
| Cassino to Sibiu | 594.40 mi (956.60 km) |
| Cassino to Sighetu Marmatiei | 663.26 mi (1,067.41 km) |
| Cassino to Sighisoara | 634.96 mi (1,021.86 km) |
| Cassino to Simeria | 547.76 mi (881.54 km) |
| Cassino to Sinaia | 644.58 mi (1,037.35 km) |
| Cassino to Slatina | 569.11 mi (915.89 km) |
