| Upper Montclair to Kothen | 3,935.17 mi (6,333.05 km) |
| Upper Montclair to Kranenburg | 3,703.22 mi (5,959.76 km) |
| Upper Montclair to Krefeld | 3,737.48 mi (6,014.89 km) |
| Upper Montclair to Kressbronn am Bodensee | 3,969.56 mi (6,388.40 km) |
| Upper Montclair to Kreuzau | 3,750.25 mi (6,035.44 km) |
| Upper Montclair to Kreuztal | 3,803.23 mi (6,120.70 km) |
| Upper Montclair to Kriftel | 3,848.38 mi (6,193.37 km) |
| Upper Montclair to Kronach | 3,957.96 mi (6,369.72 km) |
| Upper Montclair to Kronberg | 3,846.82 mi (6,190.86 km) |
| Upper Montclair to Kronshagen | 3,792.03 mi (6,102.69 km) |
| Upper Montclair to Krumbach | 3,980.80 mi (6,406.48 km) |
| Upper Montclair to Kulmbach | 3,966.46 mi (6,383.41 km) |
| Upper Montclair to Kummersbruck | 4,005.67 mi (6,446.50 km) |
| Upper Montclair to Kunzell | 3,884.76 mi (6,251.92 km) |
| Upper Montclair to Kunzelsau | 3,921.17 mi (6,310.51 km) |
