| Maesteg to Joliet (Illinois) | 3,845.64 mi (6,188.96 km) |
| Maesteg to Jonesboro (Arkansas) | 4,214.63 mi (6,782.78 km) |
| Maesteg to Joplin (Missouri) | 4,303.07 mi (6,925.12 km) |
| Maesteg to Joppatowne (Maryland) | 3,467.26 mi (5,580.01 km) |
| Maesteg to Juana Díaz (Puerto Rico) | 4,089.19 mi (6,580.91 km) |
| Maesteg to Junction City (Kansas) | 4,296.56 mi (6,914.64 km) |
| Maesteg to Juneau (Alaska) | 4,340.08 mi (6,984.68 km) |
| Maesteg to Jupiter (Florida) | 4,216.20 mi (6,785.32 km) |
| Maesteg to Jupiter Farms (Florida) | 4,220.60 mi (6,792.41 km) |
| Maesteg to Jurupa Valley (California) | 5,298.12 mi (8,526.50 km) |
| Maesteg to Justice (Illinois) | 3,822.88 mi (6,152.33 km) |
| Maesteg to Kahului (Hawaii) | 7,165.20 mi (11,531.28 km) |
| Maesteg to Kailua (Hawaii) | 7,154.29 mi (11,513.71 km) |
| Maesteg to Kalamazoo (Michigan) | 3,711.87 mi (5,973.68 km) |
| Maesteg to Kalispell (Montana) | 4,422.15 mi (7,116.77 km) |
