| Knoxville to Albenga | 4,647.91 mi (7,480.09 km) |
| Knoxville to Alberobello | 5,157.44 mi (8,300.09 km) |
| Knoxville to Albignasego | 4,759.63 mi (7,659.88 km) |
| Knoxville to Albinea | 4,731.47 mi (7,614.57 km) |
| Knoxville to Albino | 4,658.58 mi (7,497.26 km) |
| Knoxville to Alcamo | 5,075.79 mi (8,168.69 km) |
| Knoxville to Alessandria | 4,636.46 mi (7,461.67 km) |
| Knoxville to Alfonsine | 4,797.18 mi (7,720.32 km) |
| Knoxville to Alghero | 4,770.59 mi (7,677.52 km) |
| Knoxville to Alpignano | 4,583.15 mi (7,375.86 km) |
| Knoxville to Altamura | 5,126.64 mi (8,250.53 km) |
| Knoxville to Altavilla Vicentina | 4,736.37 mi (7,622.46 km) |
| Knoxville to Altofonte | 5,088.38 mi (8,188.96 km) |
| Knoxville to Altopascio | 4,762.70 mi (7,664.82 km) |
| Knoxville to Alzano Lombardo | 4,656.66 mi (7,494.18 km) |
