| San Pietro in Casale to Rhosllanerchrugog | 869.69 mi (1,399.63 km) |
| San Pietro in Casale to Rhyl | 896.57 mi (1,442.89 km) |
| San Pietro in Casale to Rhymney | 830.93 mi (1,337.26 km) |
| San Pietro in Casale to Richmond | 712.39 mi (1,146.48 km) |
| San Pietro in Casale to Rickmansworth | 725.58 mi (1,167.71 km) |
| San Pietro in Casale to Ripley | 817.19 mi (1,315.14 km) |
| San Pietro in Casale to Ripon | 870.61 mi (1,401.11 km) |
| San Pietro in Casale to Risca | 818.59 mi (1,317.39 km) |
| San Pietro in Casale to Rochdale | 866.02 mi (1,393.72 km) |
| San Pietro in Casale to Rochester | 681.55 mi (1,096.85 km) |
| San Pietro in Casale to Rock Ferry | 883.00 mi (1,421.04 km) |
| San Pietro in Casale to Rogerstone | 816.60 mi (1,314.19 km) |
| San Pietro in Casale to Romford | 700.99 mi (1,128.14 km) |
| San Pietro in Casale to Romsey | 737.53 mi (1,186.95 km) |
| San Pietro in Casale to Ross on Wye | 811.09 mi (1,305.33 km) |
