| Twickenham to Ansonia (Connecticut) | 3,388.52 mi (5,453.29 km) |
| Twickenham to Antelope (California) | 5,264.99 mi (8,473.18 km) |
| Twickenham to Anthem (Arizona) | 5,244.00 mi (8,439.40 km) |
| Twickenham to Antioch (California) | 5,320.48 mi (8,562.48 km) |
| Twickenham to Antioch (Illinois) | 3,930.69 mi (6,325.83 km) |
| Twickenham to Apache Junction (Arizona) | 5,249.33 mi (8,447.98 km) |
| Twickenham to Apex (North Carolina) | 3,878.87 mi (6,242.45 km) |
| Twickenham to Apollo Beach (Florida) | 4,412.92 mi (7,101.91 km) |
| Twickenham to Apopka (Florida) | 4,329.44 mi (6,967.56 km) |
| Twickenham to Apple Valley (California) | 5,375.60 mi (8,651.19 km) |
| Twickenham to Apple Valley (Minnesota) | 4,014.39 mi (6,460.53 km) |
| Twickenham to Appleton (Wisconsin) | 3,859.88 mi (6,211.87 km) |
| Twickenham to Arbutus (Maryland) | 3,628.23 mi (5,839.08 km) |
| Twickenham to Arcadia (California) | 5,425.12 mi (8,730.89 km) |
| Twickenham to Arcata (California) | 5,218.65 mi (8,398.61 km) |
