| Frosinone to Roeselare | 806.06 mi (1,297.23 km) |
| Frosinone to Ronse | 782.32 mi (1,259.02 km) |
| Frosinone to Rotselaar | 763.42 mi (1,228.61 km) |
| Frosinone to Rumst | 778.34 mi (1,252.62 km) |
| Frosinone to Saint-Ghislain | 760.36 mi (1,223.68 km) |
| Frosinone to Saint-Nicolas | 724.86 mi (1,166.55 km) |
| Frosinone to Saint-Vith | 690.15 mi (1,110.69 km) |
| Frosinone to Scherpenheuvel | 760.17 mi (1,223.38 km) |
| Frosinone to Schilde | 782.91 mi (1,259.97 km) |
| Frosinone to Schoten | 785.53 mi (1,264.18 km) |
| Frosinone to Seneffe | 752.66 mi (1,211.29 km) |
| Frosinone to Seraing | 722.82 mi (1,163.26 km) |
| Frosinone to Sint-Amandsberg | 794.41 mi (1,278.48 km) |
| Frosinone to Sint-Andries | 817.78 mi (1,316.09 km) |
| Frosinone to Sint-Genesius-Rode | 761.54 mi (1,225.58 km) |
