| Gourock to Roeselare | 475.38 mi (765.05 km) |
| Gourock to Ronse | 499.11 mi (803.24 km) |
| Gourock to Rotselaar | 521.83 mi (839.80 km) |
| Gourock to Rumst | 506.34 mi (814.87 km) |
| Gourock to Saint-Ghislain | 521.07 mi (838.59 km) |
| Gourock to Saint-Nicolas | 562.76 mi (905.68 km) |
| Gourock to Saint-Vith | 598.53 mi (963.23 km) |
| Gourock to Scherpenheuvel | 527.06 mi (848.21 km) |
| Gourock to Schilde | 503.69 mi (810.60 km) |
| Gourock to Schoten | 500.81 mi (805.97 km) |
| Gourock to Seneffe | 529.11 mi (851.52 km) |
| Gourock to Seraing | 564.17 mi (907.94 km) |
| Gourock to Sint-Amandsberg | 487.76 mi (784.97 km) |
| Gourock to Sint-Andries | 463.78 mi (746.38 km) |
| Gourock to Sint-Genesius-Rode | 521.10 mi (838.62 km) |
