| Boise to Roeselare | 4,962.91 mi (7,987.03 km) |
| Boise to Ronse | 4,986.76 mi (8,025.42 km) |
| Boise to Rotselaar | 5,008.04 mi (8,059.66 km) |
| Boise to Rumst | 4,992.77 mi (8,035.09 km) |
| Boise to Saint-Ghislain | 5,008.62 mi (8,060.59 km) |
| Boise to Saint-Nicolas | 5,048.03 mi (8,124.02 km) |
| Boise to Saint-Vith | 5,083.51 mi (8,181.11 km) |
| Boise to Scherpenheuvel | 5,012.34 mi (8,066.59 km) |
| Boise to Schilde | 4,989.18 mi (8,029.31 km) |
| Boise to Schoten | 4,986.42 mi (8,024.87 km) |
| Boise to Seneffe | 5,016.76 mi (8,073.70 km) |
| Boise to Seraing | 5,049.73 mi (8,126.76 km) |
| Boise to Sint-Amandsberg | 4,975.27 mi (8,006.92 km) |
| Boise to Sint-Andries | 4,951.46 mi (7,968.60 km) |
| Boise to Sint-Genesius-Rode | 5,008.46 mi (8,060.33 km) |
