| Port Lavaca to Rhondda | 4,824.30 mi (7,763.95 km) |
| Port Lavaca to Rhosllanerchrugog | 4,804.40 mi (7,731.93 km) |
| Port Lavaca to Rhyl | 4,780.28 mi (7,693.12 km) |
| Port Lavaca to Rhymney | 4,826.13 mi (7,766.91 km) |
| Port Lavaca to Richmond | 4,952.55 mi (7,970.36 km) |
| Port Lavaca to Rickmansworth | 4,941.09 mi (7,951.91 km) |
| Port Lavaca to Ripley | 4,867.09 mi (7,832.82 km) |
| Port Lavaca to Ripon | 4,834.84 mi (7,780.92 km) |
| Port Lavaca to Risca | 4,837.56 mi (7,785.30 km) |
| Port Lavaca to Rochdale | 4,823.85 mi (7,763.23 km) |
| Port Lavaca to Rochester | 4,986.43 mi (8,024.89 km) |
| Port Lavaca to Rock Ferry | 4,797.26 mi (7,720.44 km) |
| Port Lavaca to Rogerstone | 4,839.49 mi (7,788.41 km) |
| Port Lavaca to Romford | 4,968.23 mi (7,995.59 km) |
| Port Lavaca to Romsey | 4,917.41 mi (7,913.81 km) |
