| Donegal to Sulzbach | 765.52 mi (1,231.99 km) |
| Donegal to Sulzbach | 742.80 mi (1,195.42 km) |
| Donegal to Sulzbach-Rosenberg | 911.47 mi (1,466.86 km) |
| Donegal to Sundern | 706.77 mi (1,137.44 km) |
| Donegal to Sussen | 866.41 mi (1,394.36 km) |
| Donegal to Syke | 700.01 mi (1,126.55 km) |
| Donegal to Tamm | 833.13 mi (1,340.80 km) |
| Donegal to Tangerhutte | 828.75 mi (1,333.74 km) |
| Donegal to Tangermunde | 833.16 mi (1,340.84 km) |
| Donegal to Tauberbischofsheim | 826.97 mi (1,330.88 km) |
| Donegal to Taucha | 882.20 mi (1,419.76 km) |
| Donegal to Taufkirchen | 968.91 mi (1,559.30 km) |
| Donegal to Taufkirchen | 961.18 mi (1,546.86 km) |
| Donegal to Taunusstein | 751.07 mi (1,208.74 km) |
| Donegal to Tecklenburg | 674.98 mi (1,086.27 km) |
