| Port Huron to Roeselare | 3,841.01 mi (6,181.51 km) |
| Port Huron to Ronse | 3,865.69 mi (6,221.23 km) |
| Port Huron to Rotselaar | 3,901.64 mi (6,279.08 km) |
| Port Huron to Rumst | 3,886.04 mi (6,253.97 km) |
| Port Huron to Saint-Ghislain | 3,883.91 mi (6,250.55 km) |
| Port Huron to Saint-Nicolas | 3,943.70 mi (6,346.78 km) |
| Port Huron to Saint-Vith | 3,978.61 mi (6,402.95 km) |
| Port Huron to Scherpenheuvel | 3,909.65 mi (6,291.97 km) |
| Port Huron to Schilde | 3,886.80 mi (6,255.20 km) |
| Port Huron to Schoten | 3,883.71 mi (6,250.23 km) |
| Port Huron to Seneffe | 3,897.86 mi (6,273.01 km) |
| Port Huron to Seraing | 3,944.13 mi (6,347.46 km) |
| Port Huron to Sint-Amandsberg | 3,861.50 mi (6,214.48 km) |
| Port Huron to Sint-Andries | 3,835.09 mi (6,171.98 km) |
| Port Huron to Sint-Genesius-Rode | 3,894.54 mi (6,267.66 km) |
