| Greenock to Roeselare | 473.73 mi (762.40 km) |
| Greenock to Ronse | 497.45 mi (800.56 km) |
| Greenock to Rotselaar | 520.06 mi (836.96 km) |
| Greenock to Rumst | 504.58 mi (812.04 km) |
| Greenock to Saint-Ghislain | 519.42 mi (835.93 km) |
| Greenock to Saint-Nicolas | 560.98 mi (902.81 km) |
| Greenock to Saint-Vith | 596.74 mi (960.36 km) |
| Greenock to Scherpenheuvel | 525.27 mi (845.34 km) |
| Greenock to Schilde | 501.90 mi (807.74 km) |
| Greenock to Schoten | 499.03 mi (803.11 km) |
| Greenock to Seneffe | 527.42 mi (848.80 km) |
| Greenock to Seraing | 562.39 mi (905.08 km) |
| Greenock to Sint-Amandsberg | 486.05 mi (782.22 km) |
| Greenock to Sint-Andries | 462.10 mi (743.67 km) |
| Greenock to Sint-Genesius-Rode | 519.38 mi (835.85 km) |
