| Donegal to Schijndel | 598.15 mi (962.63 km) |
| Donegal to Schinnen | 636.67 mi (1,024.62 km) |
| Donegal to Schoonhoven | 565.80 mi (910.57 km) |
| Donegal to Simpelveld | 644.42 mi (1,037.10 km) |
| Donegal to Sint Anthonis | 615.20 mi (990.07 km) |
| Donegal to Sint Willebrord | 567.85 mi (913.87 km) |
| Donegal to Sint-Michielsgestel | 594.47 mi (956.70 km) |
| Donegal to Sint-Oedenrode | 600.82 mi (966.92 km) |
| Donegal to Sittard | 634.36 mi (1,020.91 km) |
| Donegal to Sliedrecht | 566.45 mi (911.61 km) |
| Donegal to Slochteren | 613.33 mi (987.06 km) |
| Donegal to Sluis | 530.33 mi (853.48 km) |
| Donegal to Sneek | 571.42 mi (919.61 km) |
| Donegal to Soest | 576.93 mi (928.48 km) |
| Donegal to Someren | 616.23 mi (991.73 km) |
