- The Round the Island Route: Approximately 65 miles (105 km).
- The Southern Coastal Route: Approximately 45 miles (72 km).
- The Northern Coastal Route: Approximately 30 miles (48 km).
- The Central Coastal Route: Approximately 25 miles (40 km).
Please note that these distances are approximate and may vary depending on factors such as the specific roads you take, the weather conditions, and your own cycling pace.