| Piacenza to Rhosllanerchrugog | 795.50 mi (1,280.23 km) |
| Piacenza to Rhyl | 822.72 mi (1,324.04 km) |
| Piacenza to Rhymney | 752.81 mi (1,211.52 km) |
| Piacenza to Richmond | 637.37 mi (1,025.75 km) |
| Piacenza to Rickmansworth | 650.92 mi (1,047.55 km) |
| Piacenza to Ripley | 745.66 mi (1,200.02 km) |
| Piacenza to Ripon | 802.36 mi (1,291.27 km) |
| Piacenza to Risca | 740.24 mi (1,191.30 km) |
| Piacenza to Rochdale | 795.01 mi (1,279.44 km) |
| Piacenza to Rochester | 607.72 mi (978.03 km) |
| Piacenza to Rock Ferry | 809.95 mi (1,303.49 km) |
| Piacenza to Rogerstone | 738.24 mi (1,188.09 km) |
| Piacenza to Romford | 627.29 mi (1,009.52 km) |
| Piacenza to Romsey | 659.20 mi (1,060.87 km) |
| Piacenza to Ross on Wye | 734.22 mi (1,181.61 km) |
