| Casalpusterlengo to Novi di Modena | 64.16 mi (103.26 km) |
| Casalpusterlengo to Novi Ligure | 51.20 mi (82.41 km) |
| Casalpusterlengo to Nuoro | 336.25 mi (541.15 km) |
| Casalpusterlengo to Occhiobello | 95.91 mi (154.36 km) |
| Casalpusterlengo to Oderzo | 143.88 mi (231.55 km) |
| Casalpusterlengo to Oggiono | 44.29 mi (71.28 km) |
| Casalpusterlengo to Olbia | 294.51 mi (473.97 km) |
| Casalpusterlengo to Oleggio | 57.31 mi (92.24 km) |
| Casalpusterlengo to Olgiate Comasco | 53.35 mi (85.85 km) |
| Casalpusterlengo to Olgiate Olona | 48.72 mi (78.41 km) |
| Casalpusterlengo to Omegna | 77.21 mi (124.26 km) |
| Casalpusterlengo to Opera | 25.40 mi (40.88 km) |
| Casalpusterlengo to Oppeano | 75.07 mi (120.82 km) |
| Casalpusterlengo to Orbassano | 103.74 mi (166.95 km) |
| Casalpusterlengo to Orbetello | 204.61 mi (329.28 km) |
