| Ramnicu Valcea to Joliet (Illinois) | 5,147.94 mi (8,284.81 km) |
| Ramnicu Valcea to Jonesboro (Arkansas) | 5,533.15 mi (8,904.75 km) |
| Ramnicu Valcea to Joplin (Missouri) | 5,601.84 mi (9,015.29 km) |
| Ramnicu Valcea to Joppatowne (Maryland) | 4,809.95 mi (7,740.86 km) |
| Ramnicu Valcea to Juana Díaz (Puerto Rico) | 5,383.96 mi (8,664.64 km) |
| Ramnicu Valcea to Junction City (Kansas) | 5,574.95 mi (8,972.02 km) |
| Ramnicu Valcea to Juneau (Alaska) | 5,177.04 mi (8,331.64 km) |
| Ramnicu Valcea to Jupiter (Florida) | 5,569.12 mi (8,962.64 km) |
| Ramnicu Valcea to Jupiter Farms (Florida) | 5,573.54 mi (8,969.74 km) |
| Ramnicu Valcea to Jurupa Valley (California) | 6,471.87 mi (10,415.48 km) |
| Ramnicu Valcea to Justice (Illinois) | 5,125.18 mi (8,248.18 km) |
| Ramnicu Valcea to Kahului (Hawaii) | 7,877.98 mi (12,678.38 km) |
| Ramnicu Valcea to Kailua (Hawaii) | 7,840.39 mi (12,617.88 km) |
| Ramnicu Valcea to Kalamazoo (Michigan) | 5,019.57 mi (8,078.22 km) |
| Ramnicu Valcea to Kalispell (Montana) | 5,522.52 mi (8,887.63 km) |
