| Narni to Seysses | 569.70 mi (916.85 km) |
| Narni to Sin-le-Noble | 701.99 mi (1,129.74 km) |
| Narni to Six-Fours-les-Plages | 341.74 mi (549.98 km) |
| Narni to Soissons | 647.17 mi (1,041.52 km) |
| Narni to Soisy-sous-Montmorency | 664.17 mi (1,068.88 km) |
| Narni to Sollies-Pont | 331.20 mi (533.01 km) |
| Narni to Somain | 696.70 mi (1,121.23 km) |
| Narni to Sorgues | 398.02 mi (640.55 km) |
| Narni to Sotteville-les-Rouen | 725.21 mi (1,167.12 km) |
| Narni to Soyaux | 647.62 mi (1,042.24 km) |
| Narni to Stains | 659.58 mi (1,061.49 km) |
| Narni to Stiring-Wendel | 533.99 mi (859.38 km) |
| Narni to Strasbourg | 478.29 mi (769.74 km) |
| Narni to Sucy-en-Brie | 646.88 mi (1,041.05 km) |
| Narni to Suresnes | 662.00 mi (1,065.39 km) |
