| Williamsport to Juprelle | 3,808.65 mi (6,129.43 km) |
| Williamsport to Jurbise | 3,749.90 mi (6,034.88 km) |
| Williamsport to Kalmthout | 3,747.55 mi (6,031.10 km) |
| Williamsport to Kampenhout | 3,763.14 mi (6,056.18 km) |
| Williamsport to Kapelle-op-den-Bos | 3,753.75 mi (6,041.08 km) |
| Williamsport to Kapellen | 3,748.07 mi (6,031.94 km) |
| Williamsport to Kasterlee | 3,770.36 mi (6,067.81 km) |
| Williamsport to Keerbergen | 3,764.65 mi (6,058.61 km) |
| Williamsport to Kinrooi | 3,804.54 mi (6,122.82 km) |
| Williamsport to Knokke-Heist | 3,701.92 mi (5,957.67 km) |
| Williamsport to Koekelare | 3,696.44 mi (5,948.85 km) |
| Williamsport to Koekelberg | 3,756.61 mi (6,045.67 km) |
| Williamsport to Koksijde | 3,682.97 mi (5,927.17 km) |
| Williamsport to Kontich | 3,753.82 mi (6,041.19 km) |
| Williamsport to Kortemark | 3,700.67 mi (5,955.66 km) |
