| Diamond Bar to Monte di Procida | 6,430.15 mi (10,348.32 km) |
| Diamond Bar to Monte Porzio Catone | 6,332.07 mi (10,190.49 km) |
| Diamond Bar to Monte San Giovanni Campano | 6,367.80 mi (10,247.98 km) |
| Diamond Bar to Monte San Pietro | 6,142.69 mi (9,885.70 km) |
| Diamond Bar to Monte San Savino | 6,219.35 mi (10,009.07 km) |
| Diamond Bar to Monte Sant'Angelo | 6,441.46 mi (10,366.52 km) |
| Diamond Bar to Montebelluna | 6,099.01 mi (9,815.41 km) |
| Diamond Bar to Montecatini Terme | 6,159.31 mi (9,912.44 km) |
| Diamond Bar to Montecchio Emilia | 6,106.09 mi (9,826.80 km) |
| Diamond Bar to Montecchio Maggiore | 6,094.06 mi (9,807.45 km) |
| Diamond Bar to Montechiarugolo | 6,105.53 mi (9,825.89 km) |
| Diamond Bar to Montecorvino Rovella | 6,465.59 mi (10,405.36 km) |
| Diamond Bar to Montefiascone | 6,271.59 mi (10,093.16 km) |
| Diamond Bar to Monteforte d'Alpone | 6,094.66 mi (9,808.40 km) |
| Diamond Bar to Monteforte Irpino | 6,446.61 mi (10,374.82 km) |
