Here are distances & travel times from Çanakkale (map):
Assos (Behramkale): 87 km (54 miles) S, 1.5 hours
Ayvalık: 163 km (104 miles) S, 3 hours
Bandırma: 165 km (103 miles) E, 2.75 hours
Bergama (Pergamum): 210 km (130 miles) S, 4 hours
Bozcaada (Geyikli Dock): 52 km (32 miles) S, 1 hour
Bursa: 276 km (171 miles) E, 4.25 hours
Dikili: 200 km (124 miles) S, 3.75 hours
Eceabat: 25 minutes by direct ferryboat
Edirne: 224 km (139) N, 3.25 hours
Gallipoli Battlefields: ferry & taxi, about 45 minutes (to Kabatepe)
Gelibolu: 34 km (21 miles) NE to Lapseki, then car ferry, total 1.5 hours
Istanbul: 318 km (198 miles) E, 5 hours, incl. ferry crossing
Istanbul’s Atatürk Airport: 310 km (193 miles) E, 4.75 hours
İzmir: 314 km (195 miles) S, 6 hours
Kilitbahir: 15 minutes by direct ferryboat
Lapseki: 34 km (21 miles) NE, 35 minutes
Troy (Truva): 30 km (19 miles) S, 35 minutes
Yalova: 335 km (207 miles) E, 5.25 hours
—by Tom Brosnahan