| Estoril to Robertsville (New Jersey) | 3,379.94 mi (5,439.48 km) |
| Estoril to Robinson (Texas) | 4,791.37 mi (7,710.96 km) |
| Estoril to Robstown (Texas) | 4,960.61 mi (7,983.33 km) |
| Estoril to Rochester (Michigan) | 3,745.92 mi (6,028.47 km) |
| Estoril to Rochester (Minnesota) | 4,135.94 mi (6,656.16 km) |
| Estoril to Rochester (New Hampshire) | 3,153.57 mi (5,075.18 km) |
| Estoril to Rochester (New York) | 3,474.20 mi (5,591.18 km) |
| Estoril to Rochester Hills (Michigan) | 3,748.21 mi (6,032.17 km) |
| Estoril to Rock Hill (South Carolina) | 3,866.40 mi (6,222.37 km) |
| Estoril to Rock Island (Illinois) | 4,128.64 mi (6,644.40 km) |
| Estoril to Rock Springs (Wyoming) | 4,947.51 mi (7,962.25 km) |
| Estoril to Rockford (Illinois) | 4,034.43 mi (6,492.79 km) |
| Estoril to Rockledge (Florida) | 4,069.89 mi (6,549.86 km) |
| Estoril to Rocklin (California) | 5,560.02 mi (8,947.98 km) |
| Estoril to Rockport (Texas) | 4,921.40 mi (7,920.22 km) |
