| Ickenham to Sangeorgiu de Mures | 1,173.44 mi (1,888.46 km) |
| Ickenham to Sangeorz-Bai | 1,158.58 mi (1,864.55 km) |
| Ickenham to Sannicolau Mare | 1,026.22 mi (1,651.53 km) |
| Ickenham to Santana | 1,053.97 mi (1,696.20 km) |
| Ickenham to Satu Mare | 1,070.48 mi (1,722.76 km) |
| Ickenham to Scobinti | 1,254.82 mi (2,019.44 km) |
| Ickenham to Scornicesti | 1,243.38 mi (2,001.03 km) |
| Ickenham to Sebes | 1,154.04 mi (1,857.25 km) |
| Ickenham to Seini | 1,088.53 mi (1,751.82 km) |
| Ickenham to Sfantu-Gheorghe | 1,251.25 mi (2,013.70 km) |
| Ickenham to Sibiu | 1,184.16 mi (1,905.72 km) |
| Ickenham to Sighetu Marmatiei | 1,109.77 mi (1,786.00 km) |
| Ickenham to Sighisoara | 1,197.59 mi (1,927.34 km) |
| Ickenham to Simeria | 1,134.03 mi (1,825.05 km) |
| Ickenham to Sinaia | 1,258.20 mi (2,024.88 km) |
