| Gaithersburg to Rovinj | 4,419.89 mi (7,113.12 km) |
| Gaithersburg to Samobor | 4,481.38 mi (7,212.08 km) |
| Gaithersburg to Sesvete | 4,496.65 mi (7,236.66 km) |
| Gaithersburg to Sibenik | 4,563.43 mi (7,344.14 km) |
| Gaithersburg to Sinj | 4,596.09 mi (7,396.69 km) |
| Gaithersburg to Sisak | 4,519.83 mi (7,273.96 km) |
| Gaithersburg to Slatina | 4,566.31 mi (7,348.76 km) |
| Gaithersburg to Slavonski Brod | 4,599.08 mi (7,401.51 km) |
| Gaithersburg to Solin | 4,596.48 mi (7,397.32 km) |
| Gaithersburg to Split | 4,594.97 mi (7,394.89 km) |
| Gaithersburg to Sveti Ivan Zelina | 4,497.30 mi (7,237.70 km) |
| Gaithersburg to Trilj | 4,602.70 mi (7,407.33 km) |
| Gaithersburg to Trogir | 4,586.73 mi (7,381.63 km) |
| Gaithersburg to Umag | 4,402.81 mi (7,085.64 km) |
| Gaithersburg to Valpovo | 4,596.76 mi (7,397.77 km) |
