| Port Lavaca to Roy (Utah) | 1,227.58 mi (1,975.59 km) |
| Port Lavaca to Royal Kunia (Hawaii) | 3,836.72 mi (6,174.60 km) |
| Port Lavaca to Royal Oak (Michigan) | 1,219.24 mi (1,962.18 km) |
| Port Lavaca to Royal Palm Beach (Florida) | 1,011.71 mi (1,628.18 km) |
| Port Lavaca to Royse City (Texas) | 301.68 mi (485.50 km) |
| Port Lavaca to Ruskin (Florida) | 867.17 mi (1,395.58 km) |
| Port Lavaca to Russellville (Alabama) | 662.81 mi (1,066.69 km) |
| Port Lavaca to Russellville (Arkansas) | 503.36 mi (810.09 km) |
| Port Lavaca to Ruston (Louisiana) | 359.84 mi (579.11 km) |
| Port Lavaca to Rutherford (New Jersey) | 1,524.72 mi (2,453.79 km) |
| Port Lavaca to Rutland (Vermont) | 1,667.56 mi (2,683.67 km) |
| Port Lavaca to Sabana Grande (Puerto Rico) | 2,010.51 mi (3,235.61 km) |
| Port Lavaca to Sachse (Texas) | 300.88 mi (484.22 km) |
| Port Lavaca to Saco (Maine) | 1,775.74 mi (2,857.77 km) |
| Port Lavaca to Sacramento (California) | 1,579.46 mi (2,541.89 km) |
