| Seaham to Amelia | 1,051.77 mi (1,692.67 km) |
| Seaham to Anagni | 1,119.20 mi (1,801.18 km) |
| Seaham to Ancona | 1,020.78 mi (1,642.78 km) |
| Seaham to Andria | 1,238.02 mi (1,992.41 km) |
| Seaham to Angri | 1,216.77 mi (1,958.21 km) |
| Seaham to Anguillara Sabazia | 1,075.52 mi (1,730.88 km) |
| Seaham to Anzio | 1,122.89 mi (1,807.12 km) |
| Seaham to Anzola dell'Emilia | 902.53 mi (1,452.48 km) |
| Seaham to Aosta | 734.95 mi (1,182.78 km) |
| Seaham to Apricena | 1,181.30 mi (1,901.12 km) |
| Seaham to Aprilia | 1,115.30 mi (1,794.90 km) |
| Seaham to Aradeo | 1,354.28 mi (2,179.50 km) |
| Seaham to Aragona | 1,395.15 mi (2,245.28 km) |
| Seaham to Arco | 816.32 mi (1,313.74 km) |
| Seaham to Arcola | 894.03 mi (1,438.80 km) |
