| Cayce to Montevarchi | 4,772.53 mi (7,680.64 km) |
| Cayce to Monticello Conte Otto | 4,707.87 mi (7,576.59 km) |
| Cayce to Montichiari | 4,661.87 mi (7,502.55 km) |
| Cayce to Montignoso | 4,694.84 mi (7,555.61 km) |
| Cayce to Montopoli in Val d'Arno | 4,731.68 mi (7,614.90 km) |
| Cayce to Monza | 4,608.07 mi (7,415.98 km) |
| Cayce to Morbegno | 4,604.53 mi (7,410.28 km) |
| Cayce to Mori | 4,674.26 mi (7,522.50 km) |
| Cayce to Morlupo | 4,859.23 mi (7,820.17 km) |
| Cayce to Morrovalle | 4,868.56 mi (7,835.20 km) |
| Cayce to Mortara | 4,594.98 mi (7,394.90 km) |
| Cayce to Mosciano Sant'Angelo | 4,900.72 mi (7,886.95 km) |
| Cayce to Motta di Livenza | 4,746.31 mi (7,638.45 km) |
| Cayce to Motta Sant'Anastasia | 5,131.85 mi (8,258.91 km) |
| Cayce to Mottola | 5,114.71 mi (8,231.33 km) |
