| Boulogne-sur-Mer to Monte Porzio Catone | 810.69 mi (1,304.69 km) |
| Boulogne-sur-Mer to Monte San Giovanni Campano | 845.83 mi (1,361.23 km) |
| Boulogne-sur-Mer to Monte San Pietro | 621.19 mi (999.70 km) |
| Boulogne-sur-Mer to Monte San Savino | 697.35 mi (1,122.28 km) |
| Boulogne-sur-Mer to Monte Sant'Angelo | 924.32 mi (1,487.54 km) |
| Boulogne-sur-Mer to Montebelluna | 588.21 mi (946.64 km) |
| Boulogne-sur-Mer to Montecatini Terme | 637.51 mi (1,025.98 km) |
| Boulogne-sur-Mer to Montecchio Emilia | 584.14 mi (940.08 km) |
| Boulogne-sur-Mer to Montecchio Maggiore | 577.51 mi (929.42 km) |
| Boulogne-sur-Mer to Montechiarugolo | 583.56 mi (939.14 km) |
| Boulogne-sur-Mer to Montecorvino Rovella | 943.66 mi (1,518.68 km) |
| Boulogne-sur-Mer to Montefiascone | 750.10 mi (1,207.16 km) |
| Boulogne-sur-Mer to Monteforte d'Alpone | 576.99 mi (928.57 km) |
| Boulogne-sur-Mer to Monteforte Irpino | 924.65 mi (1,488.09 km) |
| Boulogne-sur-Mer to Montegranaro | 765.73 mi (1,232.33 km) |
