| Rocky River to Sangeorgiu de Mures | 4,862.00 mi (7,824.64 km) |
| Rocky River to Sangeorz-Bai | 4,833.14 mi (7,778.19 km) |
| Rocky River to Sannicolau Mare | 4,740.72 mi (7,629.45 km) |
| Rocky River to Santana | 4,761.68 mi (7,663.18 km) |
| Rocky River to Satu Mare | 4,750.33 mi (7,644.92 km) |
| Rocky River to Scobinti | 4,912.38 mi (7,905.71 km) |
| Rocky River to Scornicesti | 4,953.94 mi (7,972.59 km) |
| Rocky River to Sebes | 4,855.45 mi (7,814.09 km) |
| Rocky River to Seini | 4,766.42 mi (7,670.81 km) |
| Rocky River to Sfantu-Gheorghe | 4,940.81 mi (7,951.47 km) |
| Rocky River to Sibiu | 4,884.30 mi (7,860.53 km) |
| Rocky River to Sighetu Marmatiei | 4,780.27 mi (7,693.10 km) |
| Rocky River to Sighisoara | 4,888.69 mi (7,867.59 km) |
| Rocky River to Simeria | 4,839.60 mi (7,788.59 km) |
| Rocky River to Sinaia | 4,955.57 mi (7,975.22 km) |
