| Seabrook to Sangeorgiu de Mures | 4,795.39 mi (7,717.44 km) |
| Seabrook to Sangeorz-Bai | 4,770.76 mi (7,677.79 km) |
| Seabrook to Sannicolau Mare | 4,662.73 mi (7,503.95 km) |
| Seabrook to Santana | 4,687.10 mi (7,543.15 km) |
| Seabrook to Satu Mare | 4,685.67 mi (7,540.86 km) |
| Seabrook to Scobinti | 4,855.49 mi (7,814.16 km) |
| Seabrook to Scornicesti | 4,878.69 mi (7,851.49 km) |
| Seabrook to Sebes | 4,784.00 mi (7,699.11 km) |
| Seabrook to Seini | 4,702.48 mi (7,567.92 km) |
| Seabrook to Sfantu-Gheorghe | 4,874.36 mi (7,844.53 km) |
| Seabrook to Sibiu | 4,813.52 mi (7,746.61 km) |
| Seabrook to Sighetu Marmatiei | 4,718.59 mi (7,593.83 km) |
| Seabrook to Sighisoara | 4,821.37 mi (7,759.24 km) |
| Seabrook to Simeria | 4,766.31 mi (7,670.64 km) |
| Seabrook to Sinaia | 4,886.26 mi (7,863.68 km) |
