| Lancon-Provence to Rockville (Maryland) | 4,098.82 mi (6,596.41 km) |
| Lancon-Provence to Rockville Centre (New York) | 3,882.85 mi (6,248.84 km) |
| Lancon-Provence to Rockwall (Texas) | 5,206.61 mi (8,379.23 km) |
| Lancon-Provence to Rocky Mount (North Carolina) | 4,249.45 mi (6,838.83 km) |
| Lancon-Provence to Rocky Point (New York) | 3,841.72 mi (6,182.65 km) |
| Lancon-Provence to Rocky River (Ohio) | 4,212.88 mi (6,779.97 km) |
| Lancon-Provence to Roessleville (New York) | 3,818.18 mi (6,144.77 km) |
| Lancon-Provence to Rogers (Arkansas) | 4,952.90 mi (7,970.92 km) |
| Lancon-Provence to Rogers (Minnesota) | 4,537.83 mi (7,302.93 km) |
| Lancon-Provence to Rohnert Park (California) | 5,903.44 mi (9,500.67 km) |
| Lancon-Provence to Rolla (Missouri) | 4,779.61 mi (7,692.04 km) |
| Lancon-Provence to Rolling Meadows (Illinois) | 4,447.89 mi (7,158.18 km) |
| Lancon-Provence to Roma (Texas) | 5,628.85 mi (9,058.76 km) |
| Lancon-Provence to Rome (Georgia) | 4,654.10 mi (7,490.06 km) |
| Lancon-Provence to Rome (New York) | 3,873.67 mi (6,234.07 km) |
