| Rockford to Marly-le-Roi | 4,160.81 mi (6,696.18 km) |
| Rockford to Marmande | 4,243.39 mi (6,829.08 km) |
| Rockford to Maromme | 4,098.17 mi (6,595.37 km) |
| Rockford to Marquette-les-Lille | 4,132.84 mi (6,651.17 km) |
| Rockford to Marseille | 4,504.54 mi (7,249.35 km) |
| Rockford to Martigues | 4,486.98 mi (7,221.09 km) |
| Rockford to Massy | 4,172.60 mi (6,715.15 km) |
| Rockford to Maubeuge | 4,181.24 mi (6,729.05 km) |
| Rockford to Mauguio | 4,435.96 mi (7,138.99 km) |
| Rockford to Mauleon | 4,117.75 mi (6,626.88 km) |
| Rockford to Maurepas | 4,158.80 mi (6,692.95 km) |
| Rockford to Maxeville | 4,322.50 mi (6,956.39 km) |
| Rockford to Mayenne | 4,074.63 mi (6,557.48 km) |
| Rockford to Mazamet | 4,373.36 mi (7,038.25 km) |
| Rockford to Meaux | 4,188.09 mi (6,740.09 km) |
