| Milford Haven to Sangeorgiu de Mures | 1,370.57 mi (2,205.72 km) |
| Milford Haven to Sangeorz-Bai | 1,355.85 mi (2,182.04 km) |
| Milford Haven to Sannicolau Mare | 1,221.68 mi (1,966.10 km) |
| Milford Haven to Santana | 1,250.22 mi (2,012.03 km) |
| Milford Haven to Satu Mare | 1,267.76 mi (2,040.25 km) |
| Milford Haven to Scobinti | 1,451.94 mi (2,336.67 km) |
| Milford Haven to Scornicesti | 1,438.98 mi (2,315.81 km) |
| Milford Haven to Sebes | 1,350.64 mi (2,173.64 km) |
| Milford Haven to Seini | 1,285.81 mi (2,069.30 km) |
| Milford Haven to Sfantu-Gheorghe | 1,448.29 mi (2,330.80 km) |
| Milford Haven to Sibiu | 1,380.79 mi (2,222.17 km) |
| Milford Haven to Sighetu Marmatiei | 1,306.99 mi (2,103.40 km) |
| Milford Haven to Sighisoara | 1,394.63 mi (2,244.44 km) |
| Milford Haven to Simeria | 1,330.34 mi (2,140.97 km) |
| Milford Haven to Sinaia | 1,454.90 mi (2,341.43 km) |
