| Romulus to Sonneberg | 4,236.03 mi (6,817.23 km) |
| Romulus to Sonsbeck | 4,012.67 mi (6,457.77 km) |
| Romulus to Sonthofen | 4,309.26 mi (6,935.08 km) |
| Romulus to Spaichingen | 4,228.10 mi (6,804.47 km) |
| Romulus to Spelle | 4,027.40 mi (6,481.48 km) |
| Romulus to Spenge | 4,072.72 mi (6,554.41 km) |
| Romulus to Speyer | 4,170.71 mi (6,712.10 km) |
| Romulus to Spiesen-Elversberg | 4,120.83 mi (6,631.83 km) |
| Romulus to Spremberg | 4,306.37 mi (6,930.43 km) |
| Romulus to Springe | 4,108.72 mi (6,612.35 km) |
| Romulus to Sprockhovel | 4,053.60 mi (6,523.64 km) |
| Romulus to Stade | 4,057.60 mi (6,530.08 km) |
| Romulus to Stadtallendorf | 4,138.34 mi (6,660.02 km) |
| Romulus to Stadthagen | 4,092.44 mi (6,586.15 km) |
| Romulus to Stadtlohn | 4,019.75 mi (6,469.16 km) |
