| Bargoed to Mountain Brook (Alabama) | 4,184.49 mi (6,734.29 km) |
| Bargoed to Mountain Home (Arkansas) | 4,270.73 mi (6,873.07 km) |
| Bargoed to Mountain Home (Idaho) | 4,744.99 mi (7,636.33 km) |
| Bargoed to Mountain House (California) | 5,225.40 mi (8,409.48 km) |
| Bargoed to Mountain Park (Georgia) | 4,060.34 mi (6,534.48 km) |
| Bargoed to Mountain Top (Pennsylvania) | 3,389.53 mi (5,454.92 km) |
| Bargoed to Mountain View (California) | 5,262.84 mi (8,469.71 km) |
| Bargoed to Mountlake Terrace (Washington) | 4,680.11 mi (7,531.92 km) |
| Bargoed to Mukilteo (Washington) | 4,673.42 mi (7,521.14 km) |
| Bargoed to Muncie (Indiana) | 3,812.15 mi (6,135.05 km) |
| Bargoed to Mundelein (Illinois) | 3,819.34 mi (6,146.64 km) |
| Bargoed to Munhall (Pennsylvania) | 3,584.00 mi (5,767.88 km) |
| Bargoed to Munster (Indiana) | 3,832.85 mi (6,168.38 km) |
| Bargoed to Murfreesboro (Tennessee) | 4,056.88 mi (6,528.92 km) |
| Bargoed to Murphy (Texas) | 4,602.19 mi (7,406.51 km) |
