| San Gregorio di Catania to Rhosllanerchrugog | 1,377.00 mi (2,216.06 km) |
| San Gregorio di Catania to Rhyl | 1,404.60 mi (2,260.48 km) |
| San Gregorio di Catania to Rhymney | 1,326.35 mi (2,134.55 km) |
| San Gregorio di Catania to Richmond | 1,218.70 mi (1,961.31 km) |
| San Gregorio di Catania to Rickmansworth | 1,232.68 mi (1,983.81 km) |
| San Gregorio di Catania to Ripley | 1,330.74 mi (2,141.62 km) |
| San Gregorio di Catania to Ripon | 1,389.65 mi (2,236.43 km) |
| San Gregorio di Catania to Risca | 1,313.32 mi (2,113.58 km) |
| San Gregorio di Catania to Rochdale | 1,380.42 mi (2,221.57 km) |
| San Gregorio di Catania to Rochester | 1,190.97 mi (1,916.69 km) |
| San Gregorio di Catania to Rock Ferry | 1,393.04 mi (2,241.87 km) |
| San Gregorio di Catania to Rogerstone | 1,311.32 mi (2,110.37 km) |
| San Gregorio di Catania to Romford | 1,210.55 mi (1,948.20 km) |
| San Gregorio di Catania to Romsey | 1,233.37 mi (1,984.92 km) |
| San Gregorio di Catania to Ross on Wye | 1,311.10 mi (2,110.01 km) |
