| Longford to Santeramo in Colle | 1,445.04 mi (2,325.57 km) |
| Longford to Santo Stefano di Magra | 1,035.66 mi (1,666.73 km) |
| Longford to Santo Stino di Livenza | 1,062.86 mi (1,710.51 km) |
| Longford to Sarezzo | 974.76 mi (1,568.72 km) |
| Longford to Sarno | 1,367.97 mi (2,201.54 km) |
| Longford to Saronno | 934.22 mi (1,503.48 km) |
| Longford to Sarzana | 1,039.63 mi (1,673.13 km) |
| Longford to Sassari | 1,175.77 mi (1,892.21 km) |
| Longford to Sasso Marconi | 1,070.95 mi (1,723.53 km) |
| Longford to Sassuolo | 1,047.17 mi (1,685.26 km) |
| Longford to Sava | 1,493.97 mi (2,404.31 km) |
| Longford to Saviano | 1,359.34 mi (2,187.64 km) |
| Longford to Savigliano | 933.94 mi (1,503.03 km) |
| Longford to Savignano sul Panaro | 1,059.25 mi (1,704.70 km) |
| Longford to Savignano sul Rubicone | 1,126.82 mi (1,813.44 km) |
