| Norristown to Karditsa | 4,869.95 mi (7,837.43 km) |
| Norristown to Kastoria | 4,795.32 mi (7,717.33 km) |
| Norristown to Katerini | 4,857.94 mi (7,818.10 km) |
| Norristown to Keratsini | 5,001.40 mi (8,048.98 km) |
| Norristown to Kerkyra | 4,773.36 mi (7,681.98 km) |
| Norristown to Kiato | 4,962.04 mi (7,985.64 km) |
| Norristown to Kifisia | 5,005.11 mi (8,054.95 km) |
| Norristown to Kilkis | 4,844.02 mi (7,795.70 km) |
| Norristown to Komotini | 4,945.27 mi (7,958.64 km) |
| Norristown to Korinthos | 4,972.75 mi (8,002.87 km) |
| Norristown to Koropi | 5,015.29 mi (8,071.33 km) |
| Norristown to Korydallos | 5,002.14 mi (8,050.17 km) |
| Norristown to Kos | 5,204.70 mi (8,376.16 km) |
| Norristown to Kozani | 4,826.12 mi (7,766.89 km) |
| Norristown to Lagos | 4,930.49 mi (7,934.86 km) |
