| Mason City to Grantham | 4,026.00 mi (6,479.23 km) |
| Mason City to Gravesend | 4,115.90 mi (6,623.89 km) |
| Mason City to Grays | 4,113.26 mi (6,619.65 km) |
| Mason City to Greasley | 3,999.81 mi (6,437.07 km) |
| Mason City to Great Baddow | 4,110.66 mi (6,615.47 km) |
| Mason City to Great Bookham | 4,094.85 mi (6,590.02 km) |
| Mason City to Great Cornard | 4,108.12 mi (6,611.38 km) |
| Mason City to Great Driffield | 3,994.62 mi (6,428.72 km) |
| Mason City to Great Dunmow | 4,099.73 mi (6,597.88 km) |
| Mason City to Great Harwood | 3,932.74 mi (6,329.13 km) |
| Mason City to Great Linford | 4,051.91 mi (6,520.92 km) |
| Mason City to Great Missenden | 4,067.08 mi (6,545.34 km) |
| Mason City to Great Sankey | 3,937.93 mi (6,337.49 km) |
| Mason City to Great Wyrley | 3,985.81 mi (6,414.54 km) |
| Mason City to Great Yarmouth | 4,121.46 mi (6,632.84 km) |
