| North Richland Hills to Sierpc | 5,407.30 mi (8,702.21 km) |
| North Richland Hills to Skarzysko-Kamienna | 5,527.15 mi (8,895.09 km) |
| North Richland Hills to Skawina | 5,542.50 mi (8,919.79 km) |
| North Richland Hills to Skierniewice | 5,463.80 mi (8,793.14 km) |
| North Richland Hills to Skoczow | 5,515.16 mi (8,875.80 km) |
| North Richland Hills to Skwierzyna | 5,283.34 mi (8,502.71 km) |
| North Richland Hills to Slawno | 5,247.91 mi (8,445.70 km) |
| North Richland Hills to Slubice | 5,262.27 mi (8,468.80 km) |
| North Richland Hills to Slupca | 5,374.61 mi (8,649.60 km) |
| North Richland Hills to Slupsk | 5,254.62 mi (8,456.50 km) |
| North Richland Hills to Sochaczew | 5,454.51 mi (8,778.18 km) |
| North Richland Hills to Sokolka | 5,502.82 mi (8,855.93 km) |
| North Richland Hills to Sokolow Podlaski | 5,510.91 mi (8,868.96 km) |
| North Richland Hills to Solec Kujawski | 5,352.52 mi (8,614.06 km) |
| North Richland Hills to Sopot | 5,303.66 mi (8,535.41 km) |
