| Viljandi to Juprelle | 956.70 mi (1,539.66 km) |
| Viljandi to Jurbise | 1,018.06 mi (1,638.40 km) |
| Viljandi to Kalmthout | 962.87 mi (1,549.58 km) |
| Viljandi to Kampenhout | 979.29 mi (1,576.01 km) |
| Viljandi to Kapelle-op-den-Bos | 982.11 mi (1,580.56 km) |
| Viljandi to Kapellen | 966.85 mi (1,556.00 km) |
| Viljandi to Kasterlee | 952.33 mi (1,532.62 km) |
| Viljandi to Keerbergen | 973.83 mi (1,567.23 km) |
| Viljandi to Kinrooi | 930.57 mi (1,497.61 km) |
| Viljandi to Knokke-Heist | 1,004.81 mi (1,617.09 km) |
| Viljandi to Koekelare | 1,025.92 mi (1,651.06 km) |
| Viljandi to Koekelberg | 989.83 mi (1,592.98 km) |
| Viljandi to Koksijde | 1,036.82 mi (1,668.60 km) |
| Viljandi to Kontich | 974.22 mi (1,567.85 km) |
| Viljandi to Kortemark | 1,026.38 mi (1,651.80 km) |
