| Gloucester City to Juprelle | 3,791.61 mi (6,102.01 km) |
| Gloucester City to Jurbise | 3,731.21 mi (6,004.80 km) |
| Gloucester City to Kalmthout | 3,731.54 mi (6,005.33 km) |
| Gloucester City to Kampenhout | 3,745.99 mi (6,028.59 km) |
| Gloucester City to Kapelle-op-den-Bos | 3,736.68 mi (6,013.60 km) |
| Gloucester City to Kapellen | 3,731.85 mi (6,005.84 km) |
| Gloucester City to Kasterlee | 3,754.33 mi (6,042.01 km) |
| Gloucester City to Keerbergen | 3,747.72 mi (6,031.38 km) |
| Gloucester City to Kinrooi | 3,788.79 mi (6,097.47 km) |
| Gloucester City to Knokke-Heist | 3,684.98 mi (5,930.41 km) |
| Gloucester City to Koekelare | 3,678.60 mi (5,920.14 km) |
| Gloucester City to Koekelberg | 3,739.10 mi (6,017.50 km) |
| Gloucester City to Koksijde | 3,664.94 mi (5,898.14 km) |
| Gloucester City to Kontich | 3,737.12 mi (6,014.31 km) |
| Gloucester City to Kortemark | 3,682.71 mi (5,926.75 km) |
