| Columbia Heights to Rhondda | 3,884.22 mi (6,251.05 km) |
| Columbia Heights to Rhosllanerchrugog | 3,847.04 mi (6,191.21 km) |
| Columbia Heights to Rhyl | 3,820.81 mi (6,149.00 km) |
| Columbia Heights to Rhymney | 3,883.91 mi (6,250.55 km) |
| Columbia Heights to Richmond | 4,002.88 mi (6,442.02 km) |
| Columbia Heights to Rickmansworth | 3,990.02 mi (6,421.31 km) |
| Columbia Heights to Ripley | 3,903.80 mi (6,282.56 km) |
| Columbia Heights to Ripon | 3,860.12 mi (6,212.26 km) |
| Columbia Heights to Risca | 3,896.40 mi (6,270.66 km) |
| Columbia Heights to Rochdale | 3,856.85 mi (6,207.01 km) |
| Columbia Heights to Rochester | 4,034.66 mi (6,493.16 km) |
| Columbia Heights to Rock Ferry | 3,835.68 mi (6,172.92 km) |
| Columbia Heights to Rogerstone | 3,898.40 mi (6,273.87 km) |
| Columbia Heights to Romford | 4,015.45 mi (6,462.24 km) |
| Columbia Heights to Romsey | 3,977.47 mi (6,401.12 km) |
