| North Potomac to Kothen | 4,134.95 mi (6,654.57 km) |
| North Potomac to Kranenburg | 3,903.60 mi (6,282.24 km) |
| North Potomac to Krefeld | 3,937.96 mi (6,337.53 km) |
| North Potomac to Kressbronn am Bodensee | 4,170.58 mi (6,711.90 km) |
| North Potomac to Kreuzau | 3,950.90 mi (6,358.35 km) |
| North Potomac to Kreuztal | 4,003.70 mi (6,443.34 km) |
| North Potomac to Kriftel | 4,049.05 mi (6,516.32 km) |
| North Potomac to Kronach | 4,158.35 mi (6,692.22 km) |
| North Potomac to Kronberg | 4,047.46 mi (6,513.76 km) |
| North Potomac to Kronshagen | 3,990.77 mi (6,422.52 km) |
| North Potomac to Krumbach | 4,181.71 mi (6,729.81 km) |
| North Potomac to Kulmbach | 4,166.89 mi (6,705.96 km) |
| North Potomac to Kummersbruck | 4,206.24 mi (6,769.28 km) |
| North Potomac to Kunzell | 4,085.21 mi (6,574.51 km) |
| North Potomac to Kunzelsau | 4,121.94 mi (6,633.62 km) |
