| Royan to Montataire | 299.03 mi (481.24 km) |
| Royan to Montauban | 161.60 mi (260.07 km) |
| Royan to Montbeliard | 394.50 mi (634.89 km) |
| Royan to Montbrison | 246.84 mi (397.26 km) |
| Royan to Montceau-les-Mines | 268.86 mi (432.69 km) |
| Royan to Montelimar | 291.97 mi (469.88 km) |
| Royan to Montereau-faut-Yonne | 267.95 mi (431.23 km) |
| Royan to Montesson | 271.86 mi (437.51 km) |
| Royan to Monteux | 315.56 mi (507.84 km) |
| Royan to Montevrain | 286.40 mi (460.91 km) |
| Royan to Montfermeil | 282.62 mi (454.83 km) |
| Royan to Montgeron | 269.01 mi (432.93 km) |
| Royan to Montigny-en-Gohelle | 379.22 mi (610.30 km) |
| Royan to Montigny-le-Bretonneux | 261.04 mi (420.10 km) |
| Royan to Montigny-les-Cormeilles | 277.94 mi (447.30 km) |
