| Lancon-Provence to Robertsville (New Jersey) | 3,923.94 mi (6,314.97 km) |
| Lancon-Provence to Robinson (Texas) | 5,305.01 mi (8,537.58 km) |
| Lancon-Provence to Robstown (Texas) | 5,503.51 mi (8,857.05 km) |
| Lancon-Provence to Rochester (Michigan) | 4,219.41 mi (6,790.48 km) |
| Lancon-Provence to Rochester (Minnesota) | 4,545.24 mi (7,314.86 km) |
| Lancon-Provence to Rochester (New Hampshire) | 3,673.68 mi (5,912.22 km) |
| Lancon-Provence to Rochester (New York) | 3,967.48 mi (6,385.04 km) |
| Lancon-Provence to Rochester Hills (Michigan) | 4,221.80 mi (6,794.33 km) |
| Lancon-Provence to Rock Hill (South Carolina) | 4,437.86 mi (7,142.05 km) |
| Lancon-Provence to Rock Island (Illinois) | 4,577.98 mi (7,367.55 km) |
| Lancon-Provence to Rock Springs (Wyoming) | 5,281.63 mi (8,499.97 km) |
| Lancon-Provence to Rockford (Illinois) | 4,482.78 mi (7,214.33 km) |
| Lancon-Provence to Rockledge (Florida) | 4,704.80 mi (7,571.64 km) |
| Lancon-Provence to Rocklin (California) | 5,832.22 mi (9,386.06 km) |
| Lancon-Provence to Rockport (Texas) | 5,466.01 mi (8,796.69 km) |
