| Bolu to Roeselare | 1,528.62 mi (2,460.07 km) |
| Bolu to Ronse | 1,504.87 mi (2,421.85 km) |
| Bolu to Rotselaar | 1,462.79 mi (2,354.13 km) |
| Bolu to Rumst | 1,477.79 mi (2,378.28 km) |
| Bolu to Saint-Ghislain | 1,489.95 mi (2,397.84 km) |
| Bolu to Saint-Nicolas | 1,421.76 mi (2,288.09 km) |
| Bolu to Saint-Vith | 1,389.03 mi (2,235.43 km) |
| Bolu to Scherpenheuvel | 1,453.29 mi (2,338.84 km) |
| Bolu to Schilde | 1,474.93 mi (2,373.68 km) |
| Bolu to Schoten | 1,478.04 mi (2,378.67 km) |
| Bolu to Seneffe | 1,473.30 mi (2,371.04 km) |
| Bolu to Seraing | 1,422.04 mi (2,288.55 km) |
| Bolu to Sint-Amandsberg | 1,504.76 mi (2,421.68 km) |
| Bolu to Sint-Andries | 1,531.19 mi (2,464.21 km) |
| Bolu to Sint-Genesius-Rode | 1,473.55 mi (2,371.45 km) |
