| Knoxville to Glyka Nera | 5,555.86 mi (8,941.29 km) |
| Knoxville to Grevena | 5,364.57 mi (8,633.45 km) |
| Knoxville to Ialysos | 5,807.31 mi (9,345.96 km) |
| Knoxville to Ilion | 5,547.75 mi (8,928.24 km) |
| Knoxville to Ilioupoli | 5,554.19 mi (8,938.60 km) |
| Knoxville to Ioannina | 5,357.63 mi (8,622.27 km) |
| Knoxville to Irakleio | 5,726.69 mi (9,216.22 km) |
| Knoxville to Irakleio | 5,549.87 mi (8,931.66 km) |
| Knoxville to Kaisariani | 5,553.03 mi (8,936.74 km) |
| Knoxville to Kalamaria | 5,407.43 mi (8,702.42 km) |
| Knoxville to Kalamata | 5,521.81 mi (8,886.49 km) |
| Knoxville to Kallithea | 5,551.34 mi (8,934.01 km) |
| Knoxville to Kalymnos | 5,732.56 mi (9,225.66 km) |
| Knoxville to Kalyvia Thorikou | 5,565.60 mi (8,956.97 km) |
| Knoxville to Kamatero | 5,547.13 mi (8,927.24 km) |
