| Gaithersburg to Ianca | 4,976.47 mi (8,008.85 km) |
| Gaithersburg to Iasi | 4,895.15 mi (7,877.99 km) |
| Gaithersburg to Iernut | 4,796.88 mi (7,719.84 km) |
| Gaithersburg to Ineu | 4,704.55 mi (7,571.24 km) |
| Gaithersburg to Jibou | 4,726.51 mi (7,606.58 km) |
| Gaithersburg to Jilava | 4,956.03 mi (7,975.95 km) |
| Gaithersburg to Jimbolia | 4,685.50 mi (7,540.58 km) |
| Gaithersburg to Liesti | 4,958.48 mi (7,979.91 km) |
| Gaithersburg to Lipova | 4,711.85 mi (7,582.99 km) |
| Gaithersburg to Liteni | 4,840.77 mi (7,790.46 km) |
| Gaithersburg to Ludus | 4,790.60 mi (7,709.73 km) |
| Gaithersburg to Lugoj | 4,736.24 mi (7,622.24 km) |
| Gaithersburg to Lupeni | 4,801.94 mi (7,727.98 km) |
| Gaithersburg to Magurele | 4,953.43 mi (7,971.77 km) |
| Gaithersburg to Mangalia | 5,075.83 mi (8,168.76 km) |
