| Mercer Island to Kothen | 5,059.20 mi (8,142.00 km) |
| Mercer Island to Kranenburg | 4,922.22 mi (7,921.55 km) |
| Mercer Island to Krefeld | 4,961.79 mi (7,985.24 km) |
| Mercer Island to Kressbronn am Bodensee | 5,252.76 mi (8,453.50 km) |
| Mercer Island to Kreuzau | 4,993.72 mi (8,036.61 km) |
| Mercer Island to Kreuztal | 5,016.18 mi (8,072.76 km) |
| Mercer Island to Kriftel | 5,079.50 mi (8,174.66 km) |
| Mercer Island to Kronach | 5,136.11 mi (8,265.77 km) |
| Mercer Island to Kronberg | 5,074.41 mi (8,166.47 km) |
| Mercer Island to Kronshagen | 4,867.08 mi (7,832.80 km) |
| Mercer Island to Krumbach | 5,232.31 mi (8,420.59 km) |
| Mercer Island to Kulmbach | 5,146.87 mi (8,283.09 km) |
| Mercer Island to Kummersbruck | 5,197.78 mi (8,365.01 km) |
| Mercer Island to Kunzell | 5,081.23 mi (8,177.45 km) |
| Mercer Island to Kunzelsau | 5,155.11 mi (8,296.34 km) |
