| Montgeron to Romeoville (Illinois) | 4,171.59 mi (6,713.53 km) |
| Montgeron to Romulus (Michigan) | 3,957.98 mi (6,369.75 km) |
| Montgeron to Ronkonkoma (New York) | 3,594.58 mi (5,784.92 km) |
| Montgeron to Roosevelt (New York) | 3,619.07 mi (5,824.33 km) |
| Montgeron to Rosamond (California) | 5,609.38 mi (9,027.43 km) |
| Montgeron to Rosaryville (Maryland) | 3,836.20 mi (6,173.77 km) |
| Montgeron to Roscoe (Illinois) | 4,171.29 mi (6,713.04 km) |
| Montgeron to Rose Hill (Virginia) | 3,847.29 mi (6,191.61 km) |
| Montgeron to Roseburg (Oregon) | 5,286.90 mi (8,508.44 km) |
| Montgeron to Rosedale (California) | 5,611.71 mi (9,031.18 km) |
| Montgeron to Rosedale (Maryland) | 3,798.98 mi (6,113.86 km) |
| Montgeron to Roselle (Illinois) | 4,155.38 mi (6,687.44 km) |
| Montgeron to Roselle (New Jersey) | 3,648.79 mi (5,872.15 km) |
| Montgeron to Roselle Park (New Jersey) | 3,648.55 mi (5,871.78 km) |
| Montgeron to Rosemead (California) | 5,650.10 mi (9,092.95 km) |
