| Montfoort to Sangeorz-Bai | 935.38 mi (1,505.35 km) |
| Montfoort to Sannicolau Mare | 818.49 mi (1,317.23 km) |
| Montfoort to Santana | 841.93 mi (1,354.95 km) |
| Montfoort to Satu Mare | 847.93 mi (1,364.61 km) |
| Montfoort to Scobinti | 1,028.97 mi (1,655.96 km) |
| Montfoort to Scornicesti | 1,033.65 mi (1,663.49 km) |
| Montfoort to Sebes | 939.36 mi (1,511.75 km) |
| Montfoort to Seini | 865.61 mi (1,393.07 km) |
| Montfoort to Sfantu-Gheorghe | 1,032.72 mi (1,662.00 km) |
| Montfoort to Sibiu | 969.09 mi (1,559.59 km) |
| Montfoort to Sighetu Marmatiei | 885.30 mi (1,424.76 km) |
| Montfoort to Sighisoara | 979.24 mi (1,575.93 km) |
| Montfoort to Simeria | 921.21 mi (1,482.54 km) |
| Montfoort to Sinaia | 1,042.40 mi (1,677.57 km) |
| Montfoort to Slatina | 1,032.23 mi (1,661.21 km) |
