| Park Ridge to Rhondda | 3,820.06 mi (6,147.79 km) |
| Park Ridge to Rhosllanerchrugog | 3,792.38 mi (6,103.25 km) |
| Park Ridge to Rhyl | 3,767.26 mi (6,062.82 km) |
| Park Ridge to Rhymney | 3,820.92 mi (6,149.18 km) |
| Park Ridge to Richmond | 3,944.52 mi (6,348.09 km) |
| Park Ridge to Rickmansworth | 3,932.39 mi (6,328.56 km) |
| Park Ridge to Ripley | 3,852.78 mi (6,200.45 km) |
| Park Ridge to Ripon | 3,815.67 mi (6,140.74 km) |
| Park Ridge to Risca | 3,832.89 mi (6,168.43 km) |
| Park Ridge to Rochdale | 3,807.82 mi (6,128.09 km) |
| Park Ridge to Rochester | 3,977.60 mi (6,401.33 km) |
| Park Ridge to Rock Ferry | 3,783.40 mi (6,088.80 km) |
| Park Ridge to Rogerstone | 3,834.85 mi (6,171.60 km) |
| Park Ridge to Romford | 3,958.88 mi (6,371.20 km) |
| Park Ridge to Romsey | 3,913.64 mi (6,298.40 km) |
