| Ionia to Roeselare | 3,941.88 mi (6,343.84 km) |
| Ionia to Ronse | 3,966.60 mi (6,383.63 km) |
| Ionia to Rotselaar | 4,001.61 mi (6,439.96 km) |
| Ionia to Rumst | 3,985.96 mi (6,414.79 km) |
| Ionia to Saint-Ghislain | 3,985.18 mi (6,413.52 km) |
| Ionia to Saint-Nicolas | 4,043.70 mi (6,507.71 km) |
| Ionia to Saint-Vith | 4,078.81 mi (6,564.20 km) |
| Ionia to Scherpenheuvel | 4,009.37 mi (6,452.47 km) |
| Ionia to Schilde | 3,986.40 mi (6,415.49 km) |
| Ionia to Schoten | 3,983.33 mi (6,410.54 km) |
| Ionia to Seneffe | 3,998.76 mi (6,435.38 km) |
| Ionia to Seraing | 4,044.23 mi (6,508.56 km) |
| Ionia to Sint-Amandsberg | 3,961.84 mi (6,375.97 km) |
| Ionia to Sint-Andries | 3,935.51 mi (6,333.59 km) |
| Ionia to Sint-Genesius-Rode | 3,995.04 mi (6,429.40 km) |
