| Letterkenny to Saint-Hilaire-de-Riez | 621.80 mi (1,000.69 km) |
| Letterkenny to Saint-Jacques-de-la-Lande | 540.05 mi (869.12 km) |
| Letterkenny to Saint-Jean | 882.20 mi (1,419.77 km) |
| Letterkenny to Saint-Jean-d'Illac | 765.19 mi (1,231.45 km) |
| Letterkenny to Saint-Jean-de-Braye | 640.02 mi (1,030.02 km) |
| Letterkenny to Saint-Jean-de-la-Ruelle | 637.27 mi (1,025.59 km) |
| Letterkenny to Saint-Jean-de-Luz | 843.96 mi (1,358.23 km) |
| Letterkenny to Saint-Jean-de-Monts | 615.19 mi (990.06 km) |
| Letterkenny to Saint-Jean-de-Vedas | 940.28 mi (1,513.24 km) |
| Letterkenny to Saint-Jean-le-Blanc | 639.66 mi (1,029.44 km) |
| Letterkenny to Saint-Julien-en-Genevois | 856.17 mi (1,377.87 km) |
| Letterkenny to Saint-Junien | 731.39 mi (1,177.05 km) |
| Letterkenny to Saint-Laurent-de-la-Salanque | 969.93 mi (1,560.96 km) |
| Letterkenny to Saint-Laurent-du-Var | 1,024.92 mi (1,649.44 km) |
| Letterkenny to Saint-Leu-la-Foret | 589.10 mi (948.07 km) |
