| Douglas to Rovinj | 1,108.65 mi (1,784.20 km) |
| Douglas to Samobor | 1,169.17 mi (1,881.59 km) |
| Douglas to Sesvete | 1,184.75 mi (1,906.67 km) |
| Douglas to Sibenik | 1,253.12 mi (2,016.71 km) |
| Douglas to Sinj | 1,284.88 mi (2,067.81 km) |
| Douglas to Sisak | 1,207.56 mi (1,943.38 km) |
| Douglas to Slatina | 1,255.73 mi (2,020.91 km) |
| Douglas to Slavonski Brod | 1,287.47 mi (2,071.98 km) |
| Douglas to Solin | 1,285.90 mi (2,069.45 km) |
| Douglas to Split | 1,284.53 mi (2,067.25 km) |
| Douglas to Sveti Ivan Zelina | 1,185.79 mi (1,908.35 km) |
| Douglas to Trilj | 1,291.59 mi (2,078.61 km) |
| Douglas to Trogir | 1,276.56 mi (2,054.43 km) |
| Douglas to Umag | 1,090.88 mi (1,755.61 km) |
| Douglas to Valpovo | 1,287.07 mi (2,071.34 km) |
