| Muscle Shoals to Sangeorgiu de Mures | 5,416.77 mi (8,717.44 km) |
| Muscle Shoals to Sangeorz-Bai | 5,388.93 mi (8,672.65 km) |
| Muscle Shoals to Sannicolau Mare | 5,292.05 mi (8,516.74 km) |
| Muscle Shoals to Santana | 5,314.11 mi (8,552.23 km) |
| Muscle Shoals to Satu Mare | 5,305.52 mi (8,538.41 km) |
| Muscle Shoals to Scobinti | 5,469.43 mi (8,802.19 km) |
| Muscle Shoals to Scornicesti | 5,506.30 mi (8,861.53 km) |
| Muscle Shoals to Sebes | 5,408.88 mi (8,704.75 km) |
| Muscle Shoals to Seini | 5,321.79 mi (8,564.60 km) |
| Muscle Shoals to Sfantu-Gheorghe | 5,495.66 mi (8,844.42 km) |
| Muscle Shoals to Sibiu | 5,437.94 mi (8,751.52 km) |
| Muscle Shoals to Sighetu Marmatiei | 5,336.19 mi (8,587.77 km) |
| Muscle Shoals to Sighisoara | 5,443.28 mi (8,760.12 km) |
| Muscle Shoals to Simeria | 5,392.48 mi (8,678.36 km) |
| Muscle Shoals to Sinaia | 5,509.67 mi (8,866.96 km) |
