| Port Neches to Kothen | 5,235.27 mi (8,425.35 km) |
| Port Neches to Kranenburg | 5,012.26 mi (8,066.45 km) |
| Port Neches to Krefeld | 5,047.94 mi (8,123.87 km) |
| Port Neches to Kressbronn am Bodensee | 5,291.04 mi (8,515.10 km) |
| Port Neches to Kreuzau | 5,063.48 mi (8,148.88 km) |
| Port Neches to Kreuztal | 5,113.44 mi (8,229.29 km) |
| Port Neches to Kriftel | 5,161.83 mi (8,307.17 km) |
| Port Neches to Kronach | 5,266.46 mi (8,475.54 km) |
| Port Neches to Kronberg | 5,159.79 mi (8,303.88 km) |
| Port Neches to Kronshagen | 5,080.55 mi (8,176.35 km) |
| Port Neches to Krumbach | 5,298.97 mi (8,527.86 km) |
| Port Neches to Kulmbach | 5,275.44 mi (8,490.00 km) |
| Port Neches to Kummersbruck | 5,316.95 mi (8,556.81 km) |
| Port Neches to Kunzell | 5,194.34 mi (8,359.48 km) |
| Port Neches to Kunzelsau | 5,236.27 mi (8,426.96 km) |
