| River Grove to Santa Venerina | 5,110.31 mi (8,224.24 km) |
| River Grove to Santeramo in Colle | 5,034.72 mi (8,102.61 km) |
| River Grove to Santo Stefano di Magra | 4,617.37 mi (7,430.93 km) |
| River Grove to Santo Stino di Livenza | 4,659.74 mi (7,499.13 km) |
| River Grove to Sarezzo | 4,567.44 mi (7,350.58 km) |
| River Grove to Sarno | 4,948.57 mi (7,963.96 km) |
| River Grove to Saronno | 4,522.99 mi (7,279.04 km) |
| River Grove to Sarzana | 4,621.17 mi (7,437.06 km) |
| River Grove to Sassari | 4,704.73 mi (7,571.53 km) |
| River Grove to Sasso Marconi | 4,660.24 mi (7,499.92 km) |
| River Grove to Sassuolo | 4,635.66 mi (7,460.37 km) |
| River Grove to Sava | 5,084.47 mi (8,182.67 km) |
| River Grove to Saviano | 4,940.13 mi (7,950.37 km) |
| River Grove to Savigliano | 4,506.46 mi (7,252.45 km) |
| River Grove to Savignano sul Panaro | 4,648.24 mi (7,480.62 km) |
