| Mission to Sangeorgiu de Mures | 6,272.32 mi (10,094.33 km) |
| Mission to Sangeorz-Bai | 6,242.64 mi (10,046.56 km) |
| Mission to Sannicolau Mare | 6,152.10 mi (9,900.84 km) |
| Mission to Santana | 6,172.94 mi (9,934.39 km) |
| Mission to Satu Mare | 6,160.38 mi (9,914.18 km) |
| Mission to Scobinti | 6,320.33 mi (10,171.59 km) |
| Mission to Scornicesti | 6,365.20 mi (10,243.80 km) |
| Mission to Sebes | 6,266.43 mi (10,084.85 km) |
| Mission to Seini | 6,176.31 mi (9,939.82 km) |
| Mission to Sfantu-Gheorghe | 6,351.04 mi (10,221.02 km) |
| Mission to Sibiu | 6,295.20 mi (10,131.15 km) |
| Mission to Sighetu Marmatiei | 6,189.67 mi (9,961.31 km) |
| Mission to Sighisoara | 6,299.11 mi (10,137.44 km) |
| Mission to Simeria | 6,250.76 mi (10,059.63 km) |
| Mission to Sinaia | 6,366.25 mi (10,245.49 km) |
