| Donegal to Saint-Brice-sous-Foret | 592.60 mi (953.69 km) |
| Donegal to Saint-Brieuc | 482.01 mi (775.72 km) |
| Donegal to Saint-Chamas | 967.33 mi (1,556.76 km) |
| Donegal to Saint-Chamond | 843.36 mi (1,357.26 km) |
| Donegal to Saint-Claude | 835.70 mi (1,344.92 km) |
| Donegal to Saint-Cloud | 596.10 mi (959.34 km) |
| Donegal to Saint-Cyprien | 971.65 mi (1,563.72 km) |
| Donegal to Saint-Cyr-l'Ecole | 593.17 mi (954.61 km) |
| Donegal to Saint-Cyr-sur-Loire | 628.96 mi (1,012.21 km) |
| Donegal to Saint-Cyr-sur-Mer | 1,007.04 mi (1,620.68 km) |
| Donegal to Saint-Denis | 595.60 mi (958.52 km) |
| Donegal to Saint-Die-des-Vosges | 780.93 mi (1,256.78 km) |
| Donegal to Saint-Dizier | 695.53 mi (1,119.35 km) |
| Donegal to Saint-Doulchard | 692.30 mi (1,114.14 km) |
| Donegal to Saint-Egreve | 891.33 mi (1,434.45 km) |
